diff --git a/application/config/navigation.php b/application/config/navigation.php
index 56d142d08..3680930d0 100644
--- a/application/config/navigation.php
+++ b/application/config/navigation.php
@@ -31,6 +31,14 @@ $config['navigation_header'] = array(
 					'expand' => true,
 					'sort' => 20,
 					'requiredPermissions' => 'admin:w'
+				),
+				'bismeldestichtagsverwaltung' => array(
+					'link' => site_url('codex/Bismeldestichtag'),
+					'icon' => '',
+					'description' => 'BIS-Meldestichtagsverwaltung',
+					'expand' => true,
+					'sort' => 30,
+					'requiredPermissions' => 'admin:w'
 				)
 			)
 		),
diff --git a/application/controllers/codex/Bismeldestichtag.php b/application/controllers/codex/Bismeldestichtag.php
new file mode 100644
index 000000000..2723b2f7c
--- /dev/null
+++ b/application/controllers/codex/Bismeldestichtag.php
@@ -0,0 +1,140 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Overview on Bismeldestichtage
+ */
+class Bismeldestichtag extends Auth_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'index' => 'admin:r',
+				'getStudiensemester' => 'admin:r',
+				'getBismeldestichtage' => 'admin:r',
+				'addBismeldestichtag' => 'admin:rw',
+				'deleteBismeldestichtag' => 'admin:rw'
+			)
+		);
+
+		// Load models
+		$this->load->model('codex/Bismeldestichtag_model', 'BismeldestichtagModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		// Loads phrases system
+		$this->loadPhrases(
+			array(
+				'bismeldestichtag'
+			)
+		);
+	}
+
+	// -----------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * Everything has a beginning
+	 */
+	public function index()
+	{
+		$this->load->view('codex/bismeldestichtag.php');
+	}
+
+	public function getStudiensemester()
+	{
+		// load semester list
+		$semList = array();
+		$this->StudiensemesterModel->addSelect('studiensemester_kurzbz');
+		$this->StudiensemesterModel->addOrder('start', 'DESC');
+		$semRes = $this->StudiensemesterModel->load();
+
+		if (hasData($semRes))
+		{
+			$semList = getData($semRes);
+		}
+
+		// load current semester
+		$currSem = null;
+		$semRes = $this->StudiensemesterModel->getAkt();
+
+		if (hasData($semRes))
+		{
+			$currSem = getData($semRes)[0]->studiensemester_kurzbz;
+		}
+
+		// output data
+		$this->outputJsonSuccess(
+			array('semList' => $semList, 'currSem' => $currSem)
+		);
+	}
+
+	public function getBismeldestichtage()
+	{
+		$this->BismeldestichtagModel->addSelect(
+			'meldestichtag_id, meldestichtag,
+			tbl_bismeldestichtag.studiensemester_kurzbz, sem.start AS semester_start,
+			tbl_bismeldestichtag.insertamum, tbl_bismeldestichtag.insertvon, tbl_bismeldestichtag.updateamum, tbl_bismeldestichtag.updatevon'
+		);
+		$this->BismeldestichtagModel->addJoin('public.tbl_studiensemester sem', 'studiensemester_kurzbz', 'LEFT');
+		$this->BismeldestichtagModel->addOrder('semester_start');
+		$this->BismeldestichtagModel->addOrder('meldestichtag', 'DESC');
+		$this->BismeldestichtagModel->addOrder('meldestichtag_id', 'DESC');
+		$this->outputJson($this->BismeldestichtagModel->load());
+	}
+
+	public function addBismeldestichtag()
+	{
+		// get request data
+		$request = $this->getPostJSON();
+
+		// check request data
+		if (!property_exists($request, 'meldestichtag') || isEmptyString($request->meldestichtag))
+			$this->terminateWithJsonError('Error occured: Meldestichtag missing');
+		if (!property_exists($request, 'studiensemester_kurzbz') || isEmptyString($request->studiensemester_kurzbz))
+			$this->terminateWithJsonError('Error occured: Studiensemester missing');
+
+		$meldestichtag = $request->meldestichtag;
+		$studiensemester_kurzbz = $request->studiensemester_kurzbz;
+
+		// check if Bismeldestichtag already exists
+		$this->BismeldestichtagModel->addSelect('1');
+		$bismeldestichtagRes = $this->BismeldestichtagModel->loadWhere(
+			array('meldestichtag' => $meldestichtag, 'studiensemester_kurzbz' => $studiensemester_kurzbz)
+		);
+
+		// return success if already exists
+		if (hasData($bismeldestichtagRes))
+			$this->outputJsonSuccess('Bismeldestichtag already exists');
+		else
+		{
+			// insert new if Stichtag does not exist
+			$this->outputJson($this->BismeldestichtagModel->insert(
+				array(
+					'meldestichtag' => $request->meldestichtag,
+					'studiensemester_kurzbz' => $request->studiensemester_kurzbz,
+					'insertvon' => getAuthUID()
+				)
+			));
+		}
+	}
+
+	public function deleteBismeldestichtag()
+	{
+		// get request data
+		$request = $this->getPostJSON();
+
+		// check request data
+		if (!property_exists($request, 'meldestichtag_id'))
+			$this->terminateWithJsonError('Error occured: Meldestichtag Id missing');
+
+		$meldestichtag_id = $request->meldestichtag_id;
+
+		// deletetion
+		$this->outputJson($this->BismeldestichtagModel->delete($meldestichtag_id));
+	}
+}
diff --git a/application/models/codex/Bismeldestichtag_model.php b/application/models/codex/Bismeldestichtag_model.php
new file mode 100644
index 000000000..1a45f0fbd
--- /dev/null
+++ b/application/models/codex/Bismeldestichtag_model.php
@@ -0,0 +1,14 @@
+<?php
+class Bismeldestichtag_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'bis.tbl_bismeldestichtag';
+		$this->pk = 'meldestichtag_id';
+	}
+}
diff --git a/application/views/codex/bismeldestichtag.php b/application/views/codex/bismeldestichtag.php
new file mode 100644
index 000000000..37af16cc6
--- /dev/null
+++ b/application/views/codex/bismeldestichtag.php
@@ -0,0 +1,75 @@
+<?php
+	$includesArray = array(
+		'title' => 'Bismeldestichtage',
+		'axios027' => true,
+		'bootstrap5' => true,
+		'fontawesome6' => true,
+		'vue3' => true,
+		'filtercomponent' => true,
+		'navigationcomponent' => true,
+		'tabulator5' => true,
+		'customCSSs' => array('vendor/vuejs/vuedatepicker_css/main.css'),
+		'customJSs' => array('vendor/vuejs/vuedatepicker_js/vue-datepicker.iife.js'),
+		'customJSModules' => array('public/js/apps/Bismeldestichtag/Bismeldestichtag.js')
+	);
+
+	$this->load->view('templates/FHC-Header', $includesArray);
+?>
+	<div id="main">
+
+		<!-- Navigation component -->
+		<core-navigation-cmpt></core-navigation-cmpt>
+
+		<!-- Fetch component -->
+		<core-fetch-cmpt
+			v-bind:api-function="fetchCmptApiFunction"
+			v-bind:api-function-parameters="fetchCmptApiFunctionParams"
+			v-bind:refresh="fetchCmptRefresh"
+			@data-fetched="fetchCmptDataFetched">
+		</core-fetch-cmpt>
+
+		<div id="content">
+			<!-- input fields -->
+			<div class="row">
+				<div class="col-5">
+					<datepicker v-model="meldestichtag"
+						v-bind:enable-time-picker="false"
+						v-bind:placeholder="'Meldestichtag'"
+						v-bind:text-input="true"
+						v-bind:auto-apply="true"
+						locale="de"
+						format="dd.MM.yyyy"
+						model-type="yyyy-MM-dd">
+					</datepicker>
+				</div>
+				<div class="col-4">
+					<select class="form-select" name="studiensemester_kurzbz" v-model="currSem">
+						<option v-for="sem in semList" :value="sem.studiensemester_kurzbz">
+							{{ sem.studiensemester_kurzbz }}
+						</option>
+					</select>
+				</div>
+				<div class="col-3">
+					<button type="button" class="btn btn-primary" @click="handlerAddBismeldestichtag">
+						<?php echo $this->p->t('bismeldestichtag', 'stichtagHinzufuegen') ?>
+					</button>
+				</div>
+			</div>
+			<br />
+			<!-- Filter component -->
+			<div class="row">
+				<div class="col">
+					<core-filter-cmpt
+						title="<?php echo $this->p->t('bismeldestichtag', 'stichtageVerwalten') ?>"
+						ref="bismeldestichtageTable"
+						:side-menu="false"
+						:tabulator-options="bismeldestichtagTabulatorOptions"
+						:tabulator-events="bismeldestichtagTabulatorEventHandlers"
+						:table-only="true">
+					</core-filter-cmpt>
+				</div>
+			</div>
+		</div>
+	</div>
+
+<?php $this->load->view('templates/FHC-Footer', $includesArray); ?>
diff --git a/composer.json b/composer.json
index d2c03b42b..65ab5cb6a 100644
--- a/composer.json
+++ b/composer.json
@@ -337,28 +337,28 @@
 				}
 			}
 		},
-                {
-                        "type": "package",
-                        "package": {
-                                "name": "vuejs/vuedatepicker_js",
-                                "version": "5.4.0",
-                                "dist": {
-                                        "url": "https://unpkg.com/@vuepic/vue-datepicker@5.4.0/dist/vue-datepicker.iife.js",
-                                        "type": "file"
-                                }
-                        }
-                },
-                {
-                        "type": "package",
-                        "package": {
-                                "name": "vuejs/vuedatepicker_css",
-                                "version": "5.4.0",
-                                "dist": {
-                                        "url": "https://unpkg.com/@vuepic/vue-datepicker@5.4.0/dist/main.css",
-                                        "type": "file"
-                                }
-                        }
-                },		
+		{
+			"type": "package",
+			"package": {
+					"name": "vuejs/vuedatepicker_js",
+					"version": "5.4.0",
+					"dist": {
+							"url": "https://unpkg.com/@vuepic/vue-datepicker@4.2.3/dist/vue-datepicker.iife.js",
+							"type": "file"
+					}
+			}
+		},
+		{
+			"type": "package",
+			"package": {
+					"name": "vuejs/vuedatepicker_css",
+					"version": "5.4.0",
+					"dist": {
+							"url": "https://unpkg.com/@vuepic/vue-datepicker@4.2.3/dist/main.css",
+							"type": "file"
+					}
+			}
+		},
 		{
 			"type": "composer",
 			"url": "https://asset-packagist.org"
diff --git a/content/student/studentDBDML.php b/content/student/studentDBDML.php
index 010ac7af6..4e5f5452c 100644
--- a/content/student/studentDBDML.php
+++ b/content/student/studentDBDML.php
@@ -74,6 +74,7 @@ require_once('../../include/reihungstest.class.php');
 require_once('../../include/studienplan.class.php');
 require_once('../../include/mobilitaet.class.php');
 require_once('../../include/studienordnung.class.php');
+require_once('../../include/bismeldestichtag.class.php');
 
 $user = get_uid();
 $db = new basis_db();
@@ -383,7 +384,7 @@ function isBuchungAllowedToChange($buchung_obj)
  * @param $new_status_ausbildungssemester Ausbildungssemester des neuen/zu ändernen Status
  * @param $old_status_studiensemester Studiensemester des alten Status, leer wenn neuer Status
  * @param $old_status_ausbildungssemester Ausbildungssemester des alten Status, leer wenn neuer Status
- * @return array
+ * @return array mit error = true und Fehlerbeschreibung wenn ungültig, andernfalls error = false
  */
 function checkStatusaenderung(
 	$prestudent_id, $status_kurzbz, $new_status_studiensemester, $new_status_datum, $new_status_ausbildungssemester,
@@ -417,7 +418,7 @@ function checkStatusaenderung(
 	$studiensemester->load($new_status_studiensemester);
 	$new_status_semesterstart = new DateTime($studiensemester->start);
 
-	// Alle bisherigen prestudentstatus nach Datum sortiert
+	// Alle prestudentstatus nach Datum sortiert
 	$qry = "SELECT status_kurzbz, studiensemester_kurzbz, ausbildungssemester, datum, sem.start AS studiensemester_start
 			FROM public.tbl_prestudentstatus pss
 			JOIN public.tbl_studiensemester sem USING (studiensemester_kurzbz)
@@ -464,7 +465,7 @@ function checkStatusaenderung(
 				// Gültige Zeitabfolge, bestehenden Status hinzufügen
 				$statusArr[] = $row;
 			}
-			// oder Neuer/editierter Statuseintrag nach bestehendem Statuseintrag
+			// oder Neuer/editierter Statuseintrag vor bestehendem Statuseintrag
 			elseif ($new_status_datum <= $status_datum && $new_status_semesterstart <= $studiensemester_start)
 			{
 				// Gültige Zeitabfolge, bestehenden Status hinzufügen
@@ -475,8 +476,7 @@ function checkStatusaenderung(
 				// Zeitabfolge ungültig, Fehler
 				return array(
 					'error' => true,
-					'errormsg' => 'Datum des Statuseintrags muss nach dem Statusdatum,'
-						.' Semesterstartdatum nach Semesterstartdatum des vorherigen Statuseintrags sein'
+					'errormsg' => 'Ungültige Zeitabfolge der Statuseinträge (Statusdatum oder Semester)'
 				);
 			}
 		}
@@ -994,6 +994,18 @@ if(!$error)
 								{
 									$new_status_datum = isset($_POST['datum']) ? $_POST['datum'] : date('Y-m-d');
 
+									$bismeldestichtag = new bismeldestichtag();
+
+									$meldestichtag_erreicht = $bismeldestichtag->checkMeldestichtagErreicht($new_status_datum);
+
+									if ($meldestichtag_erreicht === true)
+									{
+										$return = false;
+										$error = true;
+										$errormsg .= 'Studentstatus mit Datum oder Semesterende vor erreichtem Meldestichtag können nicht hinzugefügt werden.';
+										$anzahl_fehler++;
+									}
+
 									$check_statusaenderung_result = checkStatusaenderung(
 										$prestudent_id,
 										$_POST['status_kurzbz'],
@@ -1204,13 +1216,24 @@ if(!$error)
 
 		if(isset($_POST['studiensemester_kurzbz']) && isset($_POST['status_kurzbz']) &&
 		   isset($_POST['prestudent_id']) && is_numeric($_POST['prestudent_id']) &&
-		   isset($_POST['ausbildungssemester']) && is_numeric($_POST['ausbildungssemester']))
+		   isset($_POST['ausbildungssemester']) && is_numeric($_POST['ausbildungssemester']) &&
+		   isset($_POST['datum']))
 		{
-			if($_POST['status_kurzbz']=='Student' && !$rechte->isBerechtigt('admin', null, 'suid') && !$rechte->isBerechtigt('student/keine_studstatuspruefung', null, 'suid'))
+			$erweiterteBerechtigungen = $rechte->isBerechtigt('admin', null, 'suid') || $rechte->isBerechtigt('student/keine_studstatuspruefung', null, 'suid');
+
+			$bismeldestichtag = new bismeldestichtag();
+			$meldestichtag_erreicht = $bismeldestichtag->checkMeldestichtagErreicht($_POST['datum']);
+
+			if($_POST['status_kurzbz']=='Student' && !$erweiterteBerechtigungen)
 			{
 				$return = false;
 				$errormsg = 'Studentenrolle kann nur durch den Administrator geloescht werden';
 			}
+			elseif ($meldestichtag_erreicht && !$erweiterteBerechtigungen)
+			{
+				$return = false;
+				$errormsg = 'Studentstatus mit Datum oder Semesterende vor erreichtem Meldestichtag können nicht gelöscht werden.';
+			}
 			else
 			{
 				$qry = "SELECT count(*) as anzahl FROM public.tbl_prestudentstatus WHERE prestudent_id=".$db->db_add_param($_POST['prestudent_id'], FHC_INTEGER);
@@ -1530,6 +1553,17 @@ if(!$error)
 							$error = true;
 							$errormsg = isset($check_statusaenderung_result['errormsg']) ? $check_statusaenderung_result['errormsg'] : '';
 						}
+
+						// Prüfung, ob Meldestichtag erreicht ist
+						$bismeldestichtag = new bismeldestichtag();
+						$meldestichtag_erreicht = $bismeldestichtag->checkMeldestichtagErreicht($_POST['datum']);
+
+						if ($meldestichtag_erreicht === true)
+						{
+							$return = false;
+							$error = true;
+							$errormsg = 'Studentstatus mit Datum oder Semesterende vor erreichtem Meldestichtag können nicht hinzugefügt werden.';
+						}
 					}
 
 					if(!$error)
diff --git a/content/student/studentdetailoverlay.xul.php b/content/student/studentdetailoverlay.xul.php
index 845d48397..4b4fbdd63 100644
--- a/content/student/studentdetailoverlay.xul.php
+++ b/content/student/studentdetailoverlay.xul.php
@@ -806,24 +806,24 @@ echo '<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>';
 									<treechildren flex="1" >
 										<treeitem uri="rdf:*">
 											<treerow>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#status_kurzbz"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#studiensemester_kurzbz"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#ausbildungssemester"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#lehrverband"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#datum"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#orgform_kurzbz"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#prestudent_id"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#studienplan_id"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#studienplan_bezeichnung"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#anmerkung"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#bestaetigt_von"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#bestaetigt_am"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#bewerbung_abgeschicktamum"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#statusgrund"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#insertamum"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#insertvon"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#updateamum"/>
-												<treecell label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#updatevon"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#status_kurzbz"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#studiensemester_kurzbz"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#ausbildungssemester"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#lehrverband"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#datum"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#orgform_kurzbz"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#prestudent_id"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#studienplan_id"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#studienplan_bezeichnung"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#anmerkung"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#bestaetigt_von"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#bestaetigt_am"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#bewerbung_abgeschicktamum"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#statusgrund"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#insertamum"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#insertvon"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#updateamum"/>
+												<treecell properties="Aktiv_rdf:http://www.technikum-wien.at/prestudentrolle/rdf#aktiv rdf:http://www.technikum-wien.at/prestudentrolle/rdf#stichtagsaktiv" label="rdf:http://www.technikum-wien.at/prestudentrolle/rdf#updatevon"/>
 											</treerow>
 										</treeitem>
 									</treechildren>
diff --git a/content/student/studentoverlay.js.php b/content/student/studentoverlay.js.php
index d76b647d8..1bf68c809 100644
--- a/content/student/studentoverlay.js.php
+++ b/content/student/studentoverlay.js.php
@@ -1876,7 +1876,6 @@ function StudentPrestudentDisableFields(val)
 
 	document.getElementById('student-prestudent-menulist-aufnahmeschluessel').disabled=val;
 	document.getElementById('student-prestudent-checkbox-facheinschlberuf').disabled=val;
-	document.getElementById('student-prestudent-checkbox-bismelden').disabled=val;
 	document.getElementById('student-prestudent-menulist-foerderrelevant').disabled=val;
 	document.getElementById('student-prestudent-checkbox-dual').disabled=val;
 	document.getElementById('student-prestudent-button-save').disabled=val;
@@ -1923,6 +1922,20 @@ function StudentPrestudentDisableFields(val)
 		document.getElementById('student-prestudent-menulist-zgvmastercode').disabled=true;
 	}
 
+	// bismelden checkbox deaktivieren wenn Recht nicht vorhanden ist
+	<?php
+		$editBismelden = $rechte->isBerechtigt('student/editBismelden') ? 'true' : 'false';
+		echo ' var editBismelden = '.$editBismelden.';';
+	?>
+	if (editBismelden == true)
+	{
+		document.getElementById('student-prestudent-checkbox-bismelden').disabled=val;
+	}
+	else
+	{
+		document.getElementById('student-prestudent-checkbox-bismelden').disabled=true;
+	}
+
 	//Status Tree leeren
 	rollentree = document.getElementById('student-prestudent-tree-rolle');
 
@@ -2080,6 +2093,7 @@ function StudentPrestudentRolleDelete()
 	var studiensemester_kurzbz = getTreeCellText(tree, 'student-prestudent-tree-rolle-studiensemester_kurzbz', tree.currentIndex);
 	var prestudent_id = getTreeCellText(tree, 'student-prestudent-tree-rolle-prestudent_id', tree.currentIndex);
 	var ausbildungssemester = getTreeCellText(tree, 'student-prestudent-tree-rolle-ausbildungssemester', tree.currentIndex);
+	var datum = getTreeCellText(tree, 'student-prestudent-tree-rolle-datum', tree.currentIndex);
 
 	studiengang_kz = document.getElementById('student-prestudent-menulist-studiengang_kz').value;
 	if(confirm('Diese Rolle wirklich loeschen?'))
@@ -2108,6 +2122,7 @@ function StudentPrestudentRolleDelete()
 				req.add('studiensemester_kurzbz', studiensemester_kurzbz);
 				req.add('ausbildungssemester', ausbildungssemester);
 				req.add('studiengang_kz', studiengang_kz);
+				req.add('datum', datum);
 
 				var response = req.executePOST();
 
@@ -2139,6 +2154,7 @@ function StudentPrestudentRolleDelete()
 			req.add('studiensemester_kurzbz', studiensemester_kurzbz);
 			req.add('ausbildungssemester', ausbildungssemester);
 			req.add('studiengang_kz', studiengang_kz);
+			req.add('datum', datum);
 
 			var response = req.executePOST();
 
@@ -2231,8 +2247,9 @@ function StudentRolleBearbeiten()
 	var studiensemester_kurzbz = getTreeCellText(tree, 'student-prestudent-tree-rolle-studiensemester_kurzbz', tree.currentIndex);
 	var prestudent_id = getTreeCellText(tree, 'student-prestudent-tree-rolle-prestudent_id', tree.currentIndex);
 	var ausbildungssemester = getTreeCellText(tree, 'student-prestudent-tree-rolle-ausbildungssemester', tree.currentIndex);
+	var datum = getTreeCellText(tree, 'student-prestudent-tree-rolle-datum', tree.currentIndex);
 
-	window.open('<?php echo APP_ROOT?>content/student/studentrolledialog.xul.php?prestudent_id='+prestudent_id+'&status_kurzbz='+status_kurzbz+'&studiensemester_kurzbz='+studiensemester_kurzbz+'&ausbildungssemester='+ausbildungssemester,"Status","status=no, width=500, height=450, centerscreen, resizable");
+	window.open('<?php echo APP_ROOT?>content/student/studentrolledialog.xul.php?prestudent_id='+prestudent_id+'&status_kurzbz='+status_kurzbz+'&studiensemester_kurzbz='+studiensemester_kurzbz+'&ausbildungssemester='+ausbildungssemester+'&datum='+datum,"Status","status=no, width=500, height=450, centerscreen, resizable");
 }
 
 // ****
@@ -2290,7 +2307,7 @@ function StudentRolleSpeichern(dialog, studiensemester_old, ausbildungssemester_
 					timepart_arr[i] = '00';
 				}
 			}
-			
+
 			arr = datepart.split('.');
 
 			if(arr[0].length==1)
diff --git a/content/student/studentrolledialog.xul.php b/content/student/studentrolledialog.xul.php
index ef2c0919a..88a357b6a 100644
--- a/content/student/studentrolledialog.xul.php
+++ b/content/student/studentrolledialog.xul.php
@@ -31,6 +31,7 @@ require_once('../../include/person.class.php');
 require_once('../../include/prestudent.class.php');
 require_once('../../include/studienplan.class.php');
 require_once('../../include/benutzerberechtigung.class.php');
+require_once('../../include/bismeldestichtag.class.php');
 
 echo '<?xml version="1.0" encoding="UTF-8"?>'."\n";
 
@@ -58,8 +59,17 @@ if(isset($_GET['ausbildungssemester']))
 else
 	$ausbildungssemester='';
 
+if(isset($_GET['datum']))
+	$datum=$_GET['datum'];
+else
+	$datum='';
+
 $vorname = '';
 $nachname = '';
+
+$user=get_uid();
+$db = new basis_db();
+
 if($prestudent_id!='')
 {
 	$prestudent = new prestudent();
@@ -67,9 +77,16 @@ if($prestudent_id!='')
 
 	$vorname = $prestudent->vorname;
 	$nachname = $prestudent->nachname;
+
+	// Prüfen, ob Studnetrolle vor dem aktuellen Meldestichtag ist. In diesem Fall darf die Rolle nicht mehr bearbeitet werden.
+	$rechte = new benutzerberechtigung();
+	$rechte->getBerechtigungen($user);
+
+	$bismeldestichtag = new bismeldestichtag();
+	$disabled = $bismeldestichtag->checkMeldestichtagErreicht($datum) && !$rechte->isBerechtigt('student/keine_studstatuspruefung', null, 'suid')
+		? ' disabled="true"'
+		: '';
 }
-$db = new basis_db();
-$user=get_uid();
 ?>
 
 <window id="student-rolle-dialog" title="Status"
@@ -83,6 +100,9 @@ $user=get_uid();
 <vbox>
 <textbox id="student-rolle-textbox-prestudent_id" value="" hidden="true" />
 <groupbox id="student-rolle-groupbox" flex="1">
+	<?php if ($disabled): ?>
+		<label class="warning">Meldestichtag erreicht - Bearbeiten nicht mehr möglich</label>
+	<?php endif; ?>
 	<caption label="Details<?php echo ($nachname!=''?" $nachname $vorname":'');?>"/>
 		<grid id="student-rolle-grid-detail" style="margin:4px;" flex="1">
 		  	<columns  >
@@ -112,7 +132,7 @@ $user=get_uid();
 					<label value="Studiensemester" control="student-rolle-menulist-studiensemester"/>
 					<menulist id="student-rolle-menulist-studiensemester"
 					          datasources="<?php echo APP_ROOT ?>rdf/studiensemester.rdf.php?order=desc" flex="1"
-					          ref="http://www.technikum-wien.at/studiensemester/liste" >
+					          ref="http://www.technikum-wien.at/studiensemester/liste"<?php echo $disabled ?> >
 						<template>
 							<menupopup>
 								<menuitem value="rdf:http://www.technikum-wien.at/studiensemester/rdf#kurzbz"
@@ -124,7 +144,7 @@ $user=get_uid();
 	  			</row>
 	  			<row>
 	  				<label value="Ausbildungssemester" control="student-rolle-menulist-ausbildungssemester"/>
-					<menulist id="student-rolle-menulist-ausbildungssemester" >
+					<menulist id="student-rolle-menulist-ausbildungssemester"<?php echo $disabled ?> >
 						<menupopup>
 						<?php
 
@@ -163,7 +183,7 @@ $user=get_uid();
 				?>
 				<row hidden="<?php echo $hidden; ?>">
 					<label value="Organisationsform" control="student-rolle-menulist-orgform_kurzbz"/>
-					<menulist id="student-rolle-menulist-orgform_kurzbz" >
+					<menulist id="student-rolle-menulist-orgform_kurzbz"<?php echo $disabled ?> >
 						<menupopup>
 						<menuitem value="" label="-- keine Auswahl --"/>
 						<?php
@@ -181,13 +201,13 @@ $user=get_uid();
 				</row>
 				<row>
 					<label value="Datum" control="student-rolle-datum-datum"/>
-					<box class='Datum' id="student-rolle-datum-datum" />
+					<box class='Datum' id="student-rolle-datum-datum"<?php echo $disabled ?>/>
 				</row>
 				<row>
 					<label value="Bestätigt am" control="student-rolle-datum-bestaetigt_datum"/>
-					<box class='Datum' id="student-rolle-datum-bestaetigt_datum" />
+					<box class='Datum' id="student-rolle-datum-bestaetigt_datum"<?php echo $disabled ?> />
 				</row>
-				<?php 
+				<?php
 						$readonly = 'readonly="true"';
 						$rechte = new benutzerberechtigung();
 						$rechte->getBerechtigungen($user);
@@ -196,11 +216,11 @@ $user=get_uid();
 					?>
 				<row>
 					<label value="Bewerbung abgeschickt am" control="student-rolle-datum-bewerbung_abgeschicktamum"/>
-					<textbox id="student-rolle-datum-bewerbung_abgeschicktamum" <?php echo $readonly ?>/>
+					<textbox id="student-rolle-datum-bewerbung_abgeschicktamum" <?php echo $readonly ?><?php echo $disabled ?>/>
 				</row>
 				<row>
 					<label value="Studienplan" control="student-rolle-menulist-studienplan"/>
-					<menulist id="student-rolle-menulist-studienplan" >
+					<menulist id="student-rolle-menulist-studienplan"<?php echo $disabled ?> >
 						<menupopup>
 						<menuitem value="" label="-- keine Auswahl --"/>
 						<?php
@@ -217,11 +237,11 @@ $user=get_uid();
 				</row>
 				<row>
 					<label value="Anmerkung"/>
-					<textbox id="student-rolle-textbox-anmerkung" multiline="true" />
+					<textbox id="student-rolle-textbox-anmerkung" multiline="true"<?php echo $disabled ?> />
 				</row>
 				<row>
 					<label value="Aufnahmestufe"/>
-					<menulist id="student-rolle-menulist-stufe" disabled="false">
+					<menulist id="student-rolle-menulist-stufe" <?php echo empty($disabled) ? 'disabled="false"' : $disabled ?>>
 						<menupopup>
 							<menuitem value="" label="-- keine Auswahl --"/>
 							<menuitem value="1" label="1"/>
@@ -234,7 +254,7 @@ $user=get_uid();
 					<label value="Grund"/>
 					<menulist id="student-rolle-menulist-statusgrund"
 					          datasources="rdf:null" flex="1"
-					          ref="http://www.technikum-wien.at/statusgrund" >
+					          ref="http://www.technikum-wien.at/statusgrund"<?php echo $disabled ?> >
 						<template>
 							<menupopup>
 								<menuitem value="rdf:http://www.technikum-wien.at/statusgrund/rdf#statusgrund_id"
@@ -248,7 +268,7 @@ $user=get_uid();
 	</grid>
 	<hbox>
 		<spacer flex="1" />
-		<button id="student-rolle-button-speichern" oncommand="StudentRolleSpeichern()" label="Speichern" />
+		<button id="student-rolle-button-speichern" oncommand="StudentRolleSpeichern()" label="Speichern"<?php echo $disabled ?> />
 	</hbox>
 </groupbox>
 </vbox>
diff --git a/include/bismeldestichtag.class.php b/include/bismeldestichtag.class.php
new file mode 100644
index 000000000..143096dd8
--- /dev/null
+++ b/include/bismeldestichtag.class.php
@@ -0,0 +1,185 @@
+<?php
+/* Copyright (C) 2007 Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Alexei Karpenko <karpenko@technikum-wien.at>,
+ */
+require_once(dirname(__FILE__).'/basis_db.class.php');
+require_once(dirname(__FILE__).'/studiensemester.class.php');
+
+class bismeldestichtag extends basis_db
+{
+	//Tabellenspalten
+	public $meldestichtag_id;		// integer
+	public $meldestichtag;			// date
+	public $studiensemester_kurzbz;	// varchar(16)
+	public $insertamum;				// timestamp
+	public $insertvon;				// varchar(32)
+	public $updateamum;				// timestamp
+	public $updatevon;				// varchar(32)
+
+	// ErgebnisArray
+	public $result=array();
+
+	/**
+	 * Konstruktor - Uebergibt die Connection und laedt optional einen Meldestichtag
+	 * @param $meldestichtag_id Stichtag der geladen werden soll (default=null)
+	 */
+	public function __construct($meldestichtag_id=null)
+	{
+		parent::__construct();
+
+		if(!is_null($meldestichtag_id))
+			$this->load($meldestichtag_id);
+	}
+
+	/**
+	 * Laedt Meldestichtag mit der uebergebenen ID
+	 * @param $meldestichtag_id ID des Stichtags der geladen werden soll
+	 */
+	public function load($meldestichtag_id)
+	{
+		$qry = "SELECT * FROM bis.tbl_bismeldestichtag WHERE meldestichtag_id=".$this->db_add_param($meldestichtag_id, FHC_INTEGER);
+
+		if($this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object())
+			{
+				$this->meldestichtag_id = $row->meldestichtag_id;
+				$this->meldestichtag = $row->meldestichtag;
+				$this->studiensemester_kurzbz = $row->studiensemester_kurzbz;
+				$this->insertamum = $row->insertamum;
+				$this->insertvon = $row->insertvon;
+				$this->updateamum = $row->updateamum;
+				$this->updatevon = $row->updatevon;
+				return true;
+			}
+			else
+			{
+				$this->errormsg = 'Kein Eintrag gefunden';
+				return false;
+			}
+		}
+		else
+		{
+			$this->errormsg = "Fehler beim Laden des Stichtags";
+			return false;
+		}
+	}
+
+	/**
+	 * Prueft die Variablen vor dem Speichern
+	 * auf Gueltigkeit.
+	 * @return true wenn ok, false im Fehlerfall
+	 */
+	protected function validate()
+	{
+		return true;
+	}
+
+	/**
+	 * Liefert zuletzt erreichten Meldestichtag
+	 *
+	 * @param $studiensemester_kurzbz
+	 * @return boolean
+	 */
+	public function getLastReachedMeldestichtag($studiensemester_kurzbz = null)
+	{
+		$qry = "SELECT
+					meldestichtag_id, meldestichtag, studiensemester_kurzbz, insertamum, insertvon, updateamum, updatevon
+				FROM
+					bis.tbl_bismeldestichtag
+				WHERE
+					meldestichtag < NOW()";
+
+		if (isset($studiensemester_kurzbz))
+		{
+			$qry .=	"
+				AND
+					studiensemester_kurzbz=".$this->db_add_param($studiensemester_kurzbz);
+		}
+
+		$qry .= "
+				ORDER BY
+					meldestichtag DESC
+				LIMIT 1;";
+
+		if($this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object())
+			{
+				$obj = new bismeldestichtag();
+
+				$obj->meldestichtag_id = $row->meldestichtag_id;
+				$obj->meldestichtag = $row->meldestichtag;
+				$obj->studiensemester_kurzbz = $row->studiensemester_kurzbz;
+				$obj->insertamum = $row->insertamum;
+				$obj->insertvon = $row->insertvon;
+				$obj->updateamum = $row->updateamum;
+				$obj->updatevon = $row->updatevon;
+
+				$this->result[] = $obj;
+			}
+
+			return true;
+		}
+		else
+		{
+			$this->errormsg = 'Meldestichtag konnte nicht geladen werden';
+			return false;
+		}
+	}
+
+	/**
+	 * Prüft, ob Meldestichtag für ein bestimmtes Statusdatum und Studiensemester erreicht ist.
+	 *
+	 * @param $status_datum
+	 * @param $studiensemester_kurzbz
+	 * @return boolean true wenn erreicht, oder false
+	 */
+	public function checkMeldestichtagErreicht($status_datum, $studiensemester_kurzbz = null)
+	{
+		$erreicht = false;
+
+		if (isset($studiensemester_kurzbz))
+		{
+			// Studiensemester ende holen
+			$studiensemester = new studiensemester();
+			if ($studiensemester->load($studiensemester_kurzbz))
+				$studiensemester_ende = new DateTime($studiensemester->ende);
+		}
+
+		// letztes erreichtes Bismeldedatum holen
+		if ($this->getLastReachedMeldestichtag() && isset($this->result[0]))
+			$lastReachedMeldestichtag = new DateTime($this->result[0]->meldestichtag);
+
+		$statusDatum = new DateTime($status_datum);
+
+		// Prüfen, ob Studentstatusdatum oder Studiensemester vor dem Stichtagsdatum liegen
+		if (isset($statusDatum))
+		{
+			if (isset($lastReachedMeldestichtag))
+				$erreicht = $statusDatum < $lastReachedMeldestichtag;
+
+			if (isset($studiensemester_ende))
+				$erreicht = $erreicht || $studiensemester_ende < $lastReachedMeldestichtag;
+
+		}
+
+		return $erreicht;
+	}
+}
+?>
diff --git a/public/js/apps/Bismeldestichtag/API.js b/public/js/apps/Bismeldestichtag/API.js
new file mode 100644
index 000000000..6a2989d5c
--- /dev/null
+++ b/public/js/apps/Bismeldestichtag/API.js
@@ -0,0 +1,72 @@
+/**
+ * Copyright (C) 2022 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {CoreRESTClient} from '../../RESTClient.js';
+
+//
+const CORE_BISMELDESTICHTAG_CMPT_TIMEOUT = 2000;
+
+/**
+ *
+ */
+export const BismeldestichtagAPIs = {
+	/**
+	 *
+	 */
+	getStudiensemester: function() {
+		return CoreRESTClient.get(
+			'codex/Bismeldestichtag/getStudiensemester',
+			null,
+			{
+				timeout: CORE_BISMELDESTICHTAG_CMPT_TIMEOUT
+			}
+		);
+	},
+	getBismeldestichtage: function() {
+		return CoreRESTClient.get(
+			'codex/Bismeldestichtag/getBismeldestichtage',
+			null,
+			{
+				timeout: CORE_BISMELDESTICHTAG_CMPT_TIMEOUT
+			}
+		);
+	},
+	addBismeldestichtag: function(wsParams) {
+		return CoreRESTClient.post(
+			'codex/Bismeldestichtag/addBismeldestichtag',
+			{
+				meldestichtag: wsParams.meldestichtag,
+				studiensemester_kurzbz: wsParams.studiensemester_kurzbz
+			},
+			{
+				timeout: CORE_BISMELDESTICHTAG_CMPT_TIMEOUT
+			}
+		);
+	},
+	deleteBismeldestichtag: function(wsParams) {
+		return CoreRESTClient.post(
+			'codex/Bismeldestichtag/deleteBismeldestichtag',
+			{
+				meldestichtag_id: wsParams.meldestichtag_id
+			},
+			{
+				timeout: CORE_BISMELDESTICHTAG_CMPT_TIMEOUT
+			}
+		);
+	}
+};
+
diff --git a/public/js/apps/Bismeldestichtag/Bismeldestichtag.js b/public/js/apps/Bismeldestichtag/Bismeldestichtag.js
new file mode 100644
index 000000000..79b73a2e5
--- /dev/null
+++ b/public/js/apps/Bismeldestichtag/Bismeldestichtag.js
@@ -0,0 +1,190 @@
+/**
+ * Copyright (C) 2022 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {BismeldestichtagTabulatorOptions} from './TabulatorSetup.js';
+import {BismeldestichtagTabulatorEventHandlers} from './TabulatorSetup.js';
+
+import {CoreFilterCmpt} from '../../components/filter/Filter.js';
+import {CoreNavigationCmpt} from '../../components/navigation/Navigation.js';
+import {CoreRESTClient} from '../../RESTClient.js';
+import {CoreFetchCmpt} from '../../components/Fetch.js';
+import {BismeldestichtagAPIs} from './API.js';
+
+const bismeldestichtagApp = Vue.createApp({
+	data: function() {
+		return {
+			bismeldestichtagTabulatorOptions: BismeldestichtagTabulatorOptions,
+			bismeldestichtagTabulatorEventHandlers: BismeldestichtagTabulatorEventHandlers,
+			meldestichtag: null, // date of Meldestichtag
+			semList: null, // all Studiensemester for dropdown
+			currSem: null, // selected Studiensemester
+			fetchCmptApiFunction: {}, // api function call
+			fetchCmptApiFunctionParams: null, // parameters for api function call
+			fetchCmptDataFetched: null, // function to execute after call
+			fetchCmptRefresh: true // for refreshing
+		};
+	},
+	components: {
+		CoreNavigationCmpt,
+		CoreFilterCmpt,
+		BismeldestichtagAPIs,
+		CoreFetchCmpt,
+		"datepicker": VueDatePicker
+	},
+	created() {
+		this.handlerStudiensemester();
+	},
+	methods: {
+		/**
+		 * Define Studiensemester call and method to be executed after the call
+		 */
+		handlerStudiensemester: function() {
+			this.startFetchCmpt(
+				BismeldestichtagAPIs.getStudiensemester,
+				null,
+				this.fetchCmptDataFetchedStudiensemester
+			);
+		},
+		/**
+		 * Define Studiensemester call and method to be executed after the call
+		 */
+		handlerBismeldestichtage: function() {
+			this.startFetchCmpt(
+				BismeldestichtagAPIs.getBismeldestichtage,
+				null,
+				this.fetchCmptDataFetchedBismeldestichtage
+			);
+		},
+		/**
+		 * Define add Bismeldestichtag call and method to be executed after the call
+		 */
+		handlerAddBismeldestichtag: function(event) {
+			this.startFetchCmpt(
+				BismeldestichtagAPIs.addBismeldestichtag,
+				{
+					meldestichtag: this.meldestichtag,
+					studiensemester_kurzbz: this.currSem
+				},
+				this.fetchCmptDataFetchedAddBismeldestichtag
+			);
+		},
+		/**
+		 * Define delete Bismeldestichtag call and method to be executed after the call
+		 */
+		handlerDeleteBismeldestichtag: function(meldestichtag_id) {
+			this.startFetchCmpt(
+				BismeldestichtagAPIs.deleteBismeldestichtag,
+				{
+					meldestichtag_id: meldestichtag_id
+				},
+				this.fetchCmptDataFetchedDeleteBismeldestichtag
+			);
+		},
+		/**
+		 * Called after Studiensemester response is received
+		 */
+		fetchCmptDataFetchedStudiensemester: function(data) {
+			if (CoreRESTClient.isError(data)) alert(CoreRESTClient.getError(data));
+			if (CoreRESTClient.hasData(data))
+			{
+				let semRes = CoreRESTClient.getData(data);
+				this.semList = semRes.semList;
+				this.currSem = semRes.currSem;
+				this.handlerBismeldestichtage();
+			}
+			else
+				alert("No Studiensemester data");
+		},
+		/**
+		 * Called after Bismeldestichtage response is received
+		 */
+		fetchCmptDataFetchedBismeldestichtage: function(data) {
+			if (CoreRESTClient.isError(data)) alert(CoreRESTClient.getError(data));
+			if (CoreRESTClient.hasData(data))
+			{
+				// set the Meldestichtagedata
+				this.$refs.bismeldestichtageTable.tabulator.setData(CoreRESTClient.getData(data));
+
+				// save delete Bismeldestichtag function
+				let funcDeleteBismeldestichtag = this.handlerDeleteBismeldestichtag;
+
+				let btns = document.getElementsByClassName('delete-btn');
+
+				// add click events for deletion
+				for (let btn in btns)
+				{
+					if (btns[btn].addEventListener)
+					{
+						btns[btn].addEventListener('click',
+							function(){
+								funcDeleteBismeldestichtag(btns[btn].getAttribute('data-meldestichtag-id'));
+							}
+						);
+					}
+				}
+			}
+			else
+				this.$refs.bismeldestichtageTable.tabulator.setData([]);
+		},
+		/**
+		 * Called after Add Bismeldestichtag response is received
+		 */
+		fetchCmptDataFetchedAddBismeldestichtag: function(data) {
+			if (CoreRESTClient.isError(data))
+				alert(CoreRESTClient.getError(data));
+			else if (CoreRESTClient.hasData(data))
+			{
+				this.handlerBismeldestichtage();
+			}
+			else
+				alert("No response data");
+		},
+		/**
+		 * Called after Add Bismeldestichtag response is received
+		 */
+		fetchCmptDataFetchedDeleteBismeldestichtag: function(data) {
+			if (CoreRESTClient.isError(data))
+				alert(CoreRESTClient.getError(data));
+			else if (CoreRESTClient.hasData(data))
+			{
+				this.handlerBismeldestichtage();
+			}
+			else
+				alert("No response data");
+		},
+		/**
+		 * Used to start/refresh the FetchCmpt
+		 */
+		startFetchCmpt: function(apiFunction, apiFunctionParameters, dataFetchedCallback) {
+			// Assign the function api of the FetchCmpt binded property
+			this.fetchCmptApiFunction = apiFunction;
+
+			// In case a null value is provided set the parameters as an empty object
+			if (apiFunctionParameters == null) apiFunctionParameters = {};
+
+			// Assign parameters to the FetchCmpt binded properties
+			this.fetchCmptApiFunctionParams = apiFunctionParameters;
+			// Assign data fetch callback to the FetchCmpt binded properties
+			this.fetchCmptDataFetched = dataFetchedCallback;
+			// Set the FetchCmpt binded property refresh to have the component to refresh
+			// NOTE: this should be the last one to be called because it triggers the FetchCmpt to start to refresh
+			this.fetchCmptRefresh === true ? this.fetchCmptRefresh = false : this.fetchCmptRefresh = true;
+		}
+	}
+});
+
+bismeldestichtagApp.mount('#main');
diff --git a/public/js/apps/Bismeldestichtag/TabulatorSetup.js b/public/js/apps/Bismeldestichtag/TabulatorSetup.js
new file mode 100644
index 000000000..d98cc993c
--- /dev/null
+++ b/public/js/apps/Bismeldestichtag/TabulatorSetup.js
@@ -0,0 +1,75 @@
+/**
+ * Copyright (C) 2022 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/**
+ *
+ */
+export const BismeldestichtagTabulatorOptions = {
+	maxHeight: "100%",
+	minHeight: 50,
+	layout: 'fitColumns',
+	index: 'meldestichtag_id',
+	columns: [
+		{title: 'Meldestichtag',field: 'meldestichtag', headerFilter: true, formatter: function(cell){
+				return BismeldestichtagTabulatorHelperFunctions._formatDate(cell.getValue());
+			}
+		},
+		{title: 'Studiensemester', field: 'studiensemester_kurzbz', headerFilter: true, sorter:function(a, b, aRow, bRow, column, dir, sorterParams) {
+
+				//aRow, bRow - the row components for the values being compared
+				let semesterStartA = new Date(aRow.getData().semester_start);
+				let semesterStartB = new Date(bRow.getData().semester_start);
+
+				return semesterStartA - semesterStartB; // difference between studiensemester start dates
+			}
+		},
+		{title: 'Semesterstart',field: 'semester_start', headerFilter: true, visible: false, formatter: function(cell){
+				return BismeldestichtagTabulatorHelperFunctions._formatDate(cell.getValue());
+			}
+		},
+		{title: 'ID', field: 'meldestichtag_id', headerFilter: true, visible: false},
+		{title: 'Insertamum', field: 'insertamum', headerFilter: true, visible: false},
+		{title: 'Insertvon', field: 'insertvon', headerFilter: true, visible: false},
+		{title: 'Löschen', field: 'loeschen', headerFilter: false, formatter:function(cell){
+				return	'<button class="btn btn-outline-secondary delete-btn" data-meldestichtag-id="'+cell.getRow().getIndex()+'">'+
+							'<i class="fa fa-xmark"></i>'+
+						'</button>';
+			}
+		}
+	]
+};
+
+/**
+ *
+ */
+export const BismeldestichtagTabulatorEventHandlers = [
+	{
+		event: "rowClick",
+		handler: function(e, row) {
+			if (e.target.nodeName == 'DIV') {
+				let data = row.getData();
+				alert(data.studiensemester_kurzbz + ': ' + BismeldestichtagTabulatorHelperFunctions._formatDate(data.meldestichtag));
+			}
+		}
+	}
+];
+
+let BismeldestichtagTabulatorHelperFunctions = {
+	_formatDate: function(date) {
+		return date.replace(/(.*)-(.*)-(.*)/, '$3.$2.$1');
+	}
+}
diff --git a/rdf/prestudentrolle.rdf.php b/rdf/prestudentrolle.rdf.php
index 7a3dd636b..0a6caf05c 100644
--- a/rdf/prestudentrolle.rdf.php
+++ b/rdf/prestudentrolle.rdf.php
@@ -35,6 +35,7 @@ require_once('../include/prestudent.class.php');
 require_once('../include/datum.class.php');
 require_once('../include/statusgrund.class.php');
 require_once('../include/student.class.php');
+require_once('../include/bismeldestichtag.class.php');
 
 $rdf_url='http://www.technikum-wien.at/prestudentrolle';
 $datum = new datum();
@@ -80,6 +81,8 @@ foreach($statusgrund->result as $row)
 $studentlehrverband = new student();
 $uid = $studentlehrverband->getUid($prestudent_id);
 
+
+$erstes_stichtag_inaktiv = true;
 foreach($ps->result as $row)
 {
 	$lehrverband = '-';
@@ -99,6 +102,21 @@ foreach($ps->result as $row)
 		}
 	}
 
+	// prüfen, ob Meldestichtag erreicht
+	$bismeldestichtag = new bismeldestichtag();
+	$stichtag_erreicht = $bismeldestichtag->checkMeldestichtagErreicht($row->datum);
+
+	// Variablen für layout von prestudentstatus Anzeige
+	$stichtagsaktiv = $stichtag_erreicht ? 'stichtagsinaktiv' : 'stichtagsaktiv';
+	$aktiv = $stichtag_erreicht ? 'false' : 'true';
+
+	// erstes mal stichtag erreicht -> anderes layout
+	if ($stichtag_erreicht && $erstes_stichtag_inaktiv)
+	{
+		$stichtagsaktiv = 'erstes_stichtagsinaktiv';
+		$erstes_stichtag_inaktiv = false;
+	}
+
 	echo '
 	  <RDF:li>
       	<RDF:Description  id="'.$row->prestudent_id.'/'.$row->status_kurzbz.'/'.$row->studiensemester_kurzbz.'/'.$row->ausbildungssemester.'"  about="'.$rdf_url.'/'.$row->prestudent_id.'/'.$row->status_kurzbz.'/'.$row->studiensemester_kurzbz.'/'.$row->ausbildungssemester.'" >
@@ -123,6 +141,8 @@ foreach($ps->result as $row)
 			<ROLLE:insertvon><![CDATA['.$row->insertvon.']]></ROLLE:insertvon>
 			<ROLLE:updateamum><![CDATA['.$datum->formatDatum($row->updateamum,'d.m.Y H:i:s').']]></ROLLE:updateamum>
 			<ROLLE:updatevon><![CDATA['.$row->updatevon.']]></ROLLE:updatevon>
+			<ROLLE:stichtagsaktiv><![CDATA['.$stichtagsaktiv.']]></ROLLE:stichtagsaktiv>
+			<ROLLE:aktiv><![CDATA['.$aktiv.']]></ROLLE:aktiv>
       	</RDF:Description>
       </RDF:li>
 	';
diff --git a/skin/tempus.css b/skin/tempus.css
index 7684fddb1..597be41f8 100644
--- a/skin/tempus.css
+++ b/skin/tempus.css
@@ -234,3 +234,19 @@ treechildren::-moz-tree-row(makeItMarked)
    width: 25px;
    height:25px;
 }
+
+treechildren::-moz-tree-cell(stichtagsinaktiv)
+{
+	background-color: #e6e6e6;
+}
+
+treechildren::-moz-tree-cell(erstes_stichtagsinaktiv)
+{
+	background-color: #e6e6e6;
+	border-top: 1px solid grey;
+}
+
+label.warning
+{
+	font-weight: bold;
+}
diff --git a/system/dbupdate_3.4.php b/system/dbupdate_3.4.php
index fc743d5ca..0e345fd45 100644
--- a/system/dbupdate_3.4.php
+++ b/system/dbupdate_3.4.php
@@ -40,6 +40,7 @@ require_once('dbupdate_3.4/27107_vilesci_erfassung_abwesenheiten_reinigung.php')
 require_once('dbupdate_3.4/24913_tabelle_raumtyp_neues_attribut_aktiv.php');
 require_once('dbupdate_3.4/28089_plausichecks_in_extension_hinzufuegen.php');
 require_once('dbupdate_3.4/29133_einzelne_studiengaenge_aus_issuechecks_ausnehmen.php');
+require_once('dbupdate_3.4/29144_prestudent_status_nach_bismeldung_sperren.php');
 require_once('dbupdate_3.4/27351_digitalisierung_formulare.php');
 require_once('dbupdate_3.4/30537_anmerkung_in_tbl_rolleberechtigung.php');
 require_once('dbupdate_3.4/30181_tabelle_anrechnung_neue_attribute_fuer_begruendung.php');
@@ -65,6 +66,7 @@ $tabellen=array(
 	"bis.tbl_bisfunktion"  => array("bisverwendung_id","studiengang_kz","sws","updateamum","updatevon","insertamum","insertvon","ext_id"),
 	"bis.tbl_bisio"  => array("bisio_id","mobilitaetsprogramm_code","nation_code","von","bis","zweck_code","student_uid","updateamum","updatevon","insertamum","insertvon","ext_id","ort","universitaet","lehreinheit_id","ects_erworben","ects_angerechnet","herkunftsland_code"),
 	"bis.tbl_bisio_zweck"  => array("bisio_id","zweck_code"),
+	"bis.tbl_bismeldestichtag"  => array("meldestichtag_id", "meldestichtag", "studiensemester_kurzbz", "insertamum", "insertvon", "updateamum", "updatevon"),
 	"bis.tbl_bisstandort"  => array("standort_code","bezeichnung","aktiv","insertamum","insertvon","updateamum","updatevon"),
 	"bis.tbl_bisverwendung"  => array("bisverwendung_id","ba1code","ba2code","vertragsstunden","beschausmasscode","verwendung_code","mitarbeiter_uid","hauptberufcode","hauptberuflich","habilitation","beginn","ende","updateamum","updatevon","insertamum","insertvon","ext_id","dv_art","inkludierte_lehre","zeitaufzeichnungspflichtig","azgrelevant", "homeoffice"),
 	"bis.tbl_bundesland"  => array("bundesland_code","kurzbz","bezeichnung"),
diff --git a/system/dbupdate_3.4/29144_prestudent_status_nach_bismeldung_sperren.php b/system/dbupdate_3.4/29144_prestudent_status_nach_bismeldung_sperren.php
new file mode 100644
index 000000000..e473eb37a
--- /dev/null
+++ b/system/dbupdate_3.4/29144_prestudent_status_nach_bismeldung_sperren.php
@@ -0,0 +1,73 @@
+<?php
+
+if (! defined('DB_NAME')) exit('No direct script access allowed');
+
+// Creates table bis.tbl_bismeldestichtag if it doesn't exist and grants privileges
+if (!$result = @$db->db_query('SELECT 1 FROM bis.tbl_bismeldestichtag LIMIT 1'))
+{
+	$qry = "CREATE TABLE bis.tbl_bismeldestichtag (
+				meldestichtag_id integer,
+				meldestichtag date NOT NULL,
+				studiensemester_kurzbz varchar(16) NOT NULL,
+				insertamum timestamp DEFAULT NOW(),
+				insertvon varchar(32),
+				updateamum timestamp,
+				updatevon varchar(32)
+			);
+
+			COMMENT ON TABLE bis.tbl_bismeldestichtag IS 'Deadline Dates for BIS reporting';
+
+			ALTER TABLE bis.tbl_bismeldestichtag ADD CONSTRAINT pk_bismeldestichtag PRIMARY KEY (meldestichtag_id);
+
+			CREATE SEQUENCE bis.tbl_meldestichtag_meldestichtag_id_seq
+				INCREMENT BY 1
+				NO MAXVALUE
+				NO MINVALUE
+				CACHE 1;
+
+			ALTER TABLE bis.tbl_bismeldestichtag ALTER COLUMN meldestichtag_id SET DEFAULT nextval('bis.tbl_meldestichtag_meldestichtag_id_seq');
+			ALTER TABLE bis.tbl_bismeldestichtag ADD CONSTRAINT fk_bismeldestichtag_studiensemester_kurzbz FOREIGN KEY (studiensemester_kurzbz) REFERENCES public.tbl_studiensemester(studiensemester_kurzbz) ON UPDATE CASCADE ON DELETE RESTRICT;";
+
+	if (!$db->db_query($qry))
+		echo '<strong>bis.tbl_bismeldestichtag: '.$db->db_last_error().'</strong><br>';
+	else
+		echo '<br>bis.tbl_bismeldestichtag table created';
+
+	$qry = 'GRANT SELECT ON TABLE bis.tbl_bismeldestichtag TO web;';
+	if (!$db->db_query($qry))
+		echo '<strong>bis.tbl_bismeldestichtag: '.$db->db_last_error().'</strong><br>';
+	else
+		echo '<br>Granted privileges to <strong>web</strong> on bis.tbl_bismeldestichtag';
+
+	$qry = 'GRANT SELECT, UPDATE, INSERT, DELETE ON TABLE bis.tbl_bismeldestichtag TO vilesci;';
+	if (!$db->db_query($qry))
+		echo '<strong>bis.tbl_bismeldestichtag: '.$db->db_last_error().'</strong><br>';
+	else
+		echo '<br>Granted privileges to <strong>vilesci</strong> on bis.tbl_bismeldestichtag';
+
+	$qry = 'GRANT SELECT, UPDATE ON SEQUENCE bis.tbl_meldestichtag_meldestichtag_id_seq TO web;';
+	if (!$db->db_query($qry))
+		echo '<strong>bis.tbl_meldestichtag_meldestichtag_id_seq: '.$db->db_last_error().'</strong><br>';
+	else
+		echo '<br>Granted privileges to <strong>web</strong> on bis.tbl_meldestichtag_meldestichtag_id_seq';
+
+	$qry = 'GRANT SELECT, UPDATE ON SEQUENCE bis.tbl_meldestichtag_meldestichtag_id_seq TO vilesci;';
+	if (!$db->db_query($qry))
+		echo '<strong>bis.tbl_meldestichtag_meldestichtag_id_seq: '.$db->db_last_error().'</strong><br>';
+	else
+		echo '<br>Granted privileges to <strong>vilesci</strong> on bis.tbl_meldestichtag_meldestichtag_id_seq';
+}
+
+// Add permission for edit Bismelden flag
+if($result = @$db->db_query("SELECT 1 FROM system.tbl_berechtigung WHERE berechtigung_kurzbz = 'student/editBismelden';"))
+{
+	if($db->db_num_rows($result) == 0)
+	{
+		$qry = "INSERT INTO system.tbl_berechtigung(berechtigung_kurzbz, beschreibung) VALUES('student/editBismelden', 'Ändern des Bismelden Attributs pro Student');";
+
+		if(!$db->db_query($qry))
+			echo '<strong>system.tbl_berechtigung '.$db->db_last_error().'</strong><br>';
+		else
+			echo ' system.tbl_berechtigung: Added permission editBismelden<br>';
+	}
+}
diff --git a/system/phrasesupdate.php b/system/phrasesupdate.php
index bc0d3789a..9b122dded 100644
--- a/system/phrasesupdate.php
+++ b/system/phrasesupdate.php
@@ -4488,7 +4488,7 @@ When on hold, the date is only a reminder.',
 			)
 		)
 	),
-	
+
 	array(
 		'app' => 'infocenter',
 		'category' => 'infocenter',
@@ -4818,7 +4818,7 @@ Die Rechnung wird Ihnen erneut zugesendet. <u><strong>Erst nach Erhalt der Rechn
 			)
 		)
 	),
-	
+
 	array(
 		'app' => 'core',
 		'category' => 'password',
@@ -22567,6 +22567,66 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'core',
+		'category' => 'bismeldestichtag',
+		'phrase' => 'stichtagHinzufuegen',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Meldestichtag hinzufügen',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Add report target date',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'core',
+		'category' => 'bismeldestichtag',
+		'phrase' => 'stichtageVerwalten',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'BIS-Meldestichtage verwalten',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Manage report target dates',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'core',
+		'category' => 'bismeldestichtag',
+		'phrase' => 'stichtagLoeschen',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Meldestichtag löschen',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Delete report target date',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	)
 );