diff --git a/application/controllers/api/frontend/v1/stv/Status.php b/application/controllers/api/frontend/v1/stv/Status.php
index 86a52e1bf..b38a108ea 100644
--- a/application/controllers/api/frontend/v1/stv/Status.php
+++ b/application/controllers/api/frontend/v1/stv/Status.php
@@ -73,17 +73,17 @@ class Status extends FHCAPI_Controller
 
 	public function isLastStatus($prestudent_id)
 	{
-		//TODO(Manu) translate here
 		$this->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');
 		$result = $this->PrestudentstatusModel->checkIfLastStatusEntry($prestudent_id);
+
+
 		if (isError($result))
 		{
 			return $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
 		}
 		if($result->retval == "1")
 		{
-			//return $this->outputJson($result->retval);
-			return $this->terminateWithError("Die letzte Rolle kann nur durch den Administrator geloescht werden", self::ERROR_TYPE_GENERAL);
+			$this->terminateWithError($this->p->t('lehre','error_lastRole'), self::ERROR_TYPE_GENERAL);
 		}
 		return $this->terminateWithSuccess($result);
 	}
@@ -313,7 +313,7 @@ class Status extends FHCAPI_Controller
 				$this->terminateWithSuccess($prestudent_id);
 		}
 
-		//TODO(Manu) setUnterbrecher FasLogic!
+		//TODO(Manu) documentation: here setUnterbrecher FasLogic!
 		if($status_kurzbz == 'Unterbrecher')
 		{
 			$ausbildungssemester = $lastStatusData->ausbildungssemester;
@@ -329,6 +329,57 @@ class Status extends FHCAPI_Controller
 				$this->terminateWithSuccess($prestudent_id);
 		}
 
+		//TODO(Manu) documentation: here setStudent Logic!
+		if($status_kurzbz == 'Student')
+		{
+			//return $this->terminateWithError($studiensemester_kurzbz . " - " . $ausbildungssemester, self::ERROR_TYPE_GENERAL);
+
+			$this->load->library('PrestudentLib');
+			$result = $this->prestudentlib->setStudent($prestudent_id, $studiensemester_kurzbz, $ausbildungssemester, $statusgrund_id, $bestaetigtam, $bestaetigtvon);
+
+			if (isError($result))
+			{
+				return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+			}
+			else
+				$this->terminateWithSuccess($prestudent_id);
+			
+		}
+
+		if($status_kurzbz == 'Diplomand')
+		{
+			//return $this->terminateWithError("in setDiplomand", self::ERROR_TYPE_GENERAL);
+
+			$this->load->library('PrestudentLib');
+			$result = $this->prestudentlib->setDiplomand($prestudent_id, $studiensemester_kurzbz,$ausbildungssemester, $bestaetigtam, $bestaetigtvon);
+
+			if (isError($result))
+			{
+				return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+			}
+			else
+				$this->terminateWithSuccess($prestudent_id);
+			
+		}
+
+		if($status_kurzbz == 'Absolvent')
+		{
+			//return $this->terminateWithError("in setAbsolvent", self::ERROR_TYPE_GENERAL);
+
+			$this->load->library('PrestudentLib');
+			$result = $this->prestudentlib->setAbsolvent($prestudent_id, $studiensemester_kurzbz,$ausbildungssemester, $bestaetigtam, $bestaetigtvon);
+
+			if (isError($result))
+			{
+				return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+			}
+			else
+				$this->terminateWithSuccess($prestudent_id);
+			
+		}
+
+		return $this->terminateWithError("Warning! not in setStatus Mode", self::ERROR_TYPE_GENERAL);
+
 		// Start DB transaction
 		$this->db->trans_begin(); // Beginnen der Transaktion
 
diff --git a/application/libraries/PrestudentLib.php b/application/libraries/PrestudentLib.php
index c73d4c117..af283da01 100644
--- a/application/libraries/PrestudentLib.php
+++ b/application/libraries/PrestudentLib.php
@@ -612,5 +612,331 @@ class PrestudentLib
 		return success();
 	}
 
+	public function setStudent($prestudent_id, $studiensemester_kurzbz, $ausbildungssemester, $statusgrund_id, $bestaetigtAm, $bestaetigtVon)
+	{
+		$insertvon = getAuthUID();
+		 
+		$result = $this->_ci->PrestudentstatusModel->getLastStatus($prestudent_id, $studiensemester_kurzbz);
+		if (isError($result))
+			return $result;
+		$result = getData($result);
+		if (!$result)
+		{
+
+			$result = $this->_ci->PrestudentstatusModel->getLastStatus($prestudent_id);
+			if (isError($result))
+				return $result;
+			$result = getData($result);
+
+			if($statusgrund_id != 16)
+			{
+			//check if ausbildungssemester is last
+				$this->_ci->StudiengangModel->addJoin('public.tbl_prestudent p', 'studiengang_kz');
+				$res = $this->_ci->StudiengangModel->loadWhere(['p.prestudent_id' => $prestudent_id]);
+				if(isError($res))
+					return $res;
+				if(!hasData($res))
+					return error($this->_ci->p->t('studierendenantrag', 'error_no_stg_for_prestudent', [
+						'prestudent_id' => $prestudent_id
+					]));
+
+				$studiengang = current(getData($res));
+				$prestudent_status = current($result);
+				if($prestudent_status->ausbildungssemester + 1 < $studiengang->max_semester)
+					$ausbildungssemester_plus = 1;
+
+				if(!$result)
+				{
+					return error($this->_ci->p->t('studierendenantrag', 'error_no_prestudent_in_sem', [
+						'prestudent_id' => $prestudent_id,
+						'studiensemester_kurzbz' => $studiensemester_kurzbz
+					]));
+				}
+			}
+		}
+
+		$prestudent_status = current($result);
+		$result = $this->_ci->StudentModel->loadWhere(['prestudent_id' => $prestudent_id]);
+
+		if (isError($result))
+			return $result;
+		$result = getData($result);
+		if (!$result)
+			return error($this->_ci->p->t('studierendenantrag', 'error_no_student_for_prestudent', ['prestudent_id' => $prestudent_id]));
+
+		$student = current($result);
+
+		//Status updaten
+		$result = $this->_ci->PrestudentstatusModel->insert([
+			'prestudent_id' => $prestudent_id,
+			'status_kurzbz' => Prestudentstatus_model::STATUS_STUDENT,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			'statusgrund_id' => $statusgrund_id,
+			'ausbildungssemester' => $ausbildungssemester,
+			'datum' => date('c'),
+			'insertvon' => $insertvon,
+			'insertamum' => date('c'),
+			'orgform_kurzbz'=> $prestudent_status->orgform_kurzbz,
+			'studienplan_id'=> $prestudent_status->studienplan_id,
+			'bestaetigtvon' => $insertvon,
+			'bestaetigtam' => date('c'),
+		]);
+
+		if (isError($result))
+			return $result;
+
+		$result = $this->_ci->StudentModel->checkIfUid($prestudent_id);
+		if (isError($result)) {
+			return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$student_uid = $result->retval;
+
+		//load student
+		$result = $this->_ci->StudentModel->loadWhere(
+			array(
+				'student_uid' => $student_uid
+			)
+		);
+		if (isError($result))
+		{
+			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+
+		$studentData = current(getData($result) ? : []);
+		$verband = $studentData->verband == '' ? '' : $studentData->verband;
+		$gruppe = $studentData->gruppe == '' ? '' : $studentData->gruppe;
+		$studiengang_kz = $studentData->studiengang_kz;
+
+		//process studentlehrverband
+		$this->_ci->load->model('education/Studentlehrverband_model', 'StudentlehrverbandModel');
+		$result = $this->_ci->StudentlehrverbandModel->processStudentlehrverband(
+			$student_uid,
+			$studiengang_kz,
+			$ausbildungssemester,
+			$verband,
+			$gruppe,
+			$studiensemester_kurzbz
+		);
+
+		return success();
+	}
+
+	public function setDiplomand($prestudent_id, $studiensemester_kurzbz, $ausbildungssemester,$bestaetigtAm, $bestaetigtVon)
+	{
+		$insertvon = getAuthUID();
+		 
+		$result = $this->_ci->PrestudentstatusModel->getLastStatus($prestudent_id, $studiensemester_kurzbz);
+		if (isError($result))
+			return $result;
+		$result = getData($result);
+		if (!$result)
+		{
+
+			$result = $this->_ci->PrestudentstatusModel->getLastStatus($prestudent_id);
+			if (isError($result))
+				return $result;
+			$result = getData($result);
+
+			if($statusgrund_id != 16)
+			{
+			//check if ausbildungssemester is last
+				$this->_ci->StudiengangModel->addJoin('public.tbl_prestudent p', 'studiengang_kz');
+				$res = $this->_ci->StudiengangModel->loadWhere(['p.prestudent_id' => $prestudent_id]);
+				if(isError($res))
+					return $res;
+				if(!hasData($res))
+					return error($this->_ci->p->t('studierendenantrag', 'error_no_stg_for_prestudent', [
+						'prestudent_id' => $prestudent_id
+					]));
+
+				$studiengang = current(getData($res));
+				$prestudent_status = current($result);
+				if($prestudent_status->ausbildungssemester + 1 < $studiengang->max_semester)
+					$ausbildungssemester_plus = 1;
+
+				if(!$result)
+				{
+					return error($this->_ci->p->t('studierendenantrag', 'error_no_prestudent_in_sem', [
+						'prestudent_id' => $prestudent_id,
+						'studiensemester_kurzbz' => $studiensemester_kurzbz
+					]));
+				}
+			}
+		}
+
+		$prestudent_status = current($result);
+		$result = $this->_ci->StudentModel->loadWhere(['prestudent_id' => $prestudent_id]);
+
+		if (isError($result))
+			return $result;
+		$result = getData($result);
+		if (!$result)
+			return error($this->_ci->p->t('studierendenantrag', 'error_no_student_for_prestudent', ['prestudent_id' => $prestudent_id]));
+
+		$student = current($result);
+
+		//Status updaten
+		$result = $this->_ci->PrestudentstatusModel->insert([
+			'prestudent_id' => $prestudent_id,
+			'status_kurzbz' => Prestudentstatus_model::STATUS_DIPLOMAND,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			// 'statusgrund_id' => $statusgrund_id,
+			// 'ausbildungssemester' => $ausbildungssemester,
+			'datum' => date('c'),
+			'insertvon' => $insertvon,
+			'insertamum' => date('c'),
+			'orgform_kurzbz'=> $prestudent_status->orgform_kurzbz,
+			'studienplan_id'=> $prestudent_status->studienplan_id,
+			'bestaetigtvon' => $insertvon,
+			'bestaetigtam' => date('c'),
+		]);
+
+		if (isError($result))
+			return $result;
+
+		$result = $this->_ci->StudentModel->checkIfUid($prestudent_id);
+		if (isError($result)) {
+			return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$student_uid = $result->retval;
+
+		//load student
+		$result = $this->_ci->StudentModel->loadWhere(
+			array(
+				'student_uid' => $student_uid
+			)
+		);
+		if (isError($result))
+		{
+			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+
+		$studentData = current(getData($result) ? : []);
+		$verband = $studentData->verband == '' ? '' : $studentData->verband;
+		$gruppe = $studentData->gruppe == '' ? '' : $studentData->gruppe;
+		$studiengang_kz = $studentData->studiengang_kz;
+
+		//process studentlehrverband
+		$this->_ci->load->model('education/Studentlehrverband_model', 'StudentlehrverbandModel');
+		$result = $this->_ci->StudentlehrverbandModel->processStudentlehrverband(
+			$student_uid,
+			$studiengang_kz,
+			$ausbildungssemester,
+			$verband,
+			$gruppe,
+			$studiensemester_kurzbz
+		);
+
+		return success();
+	}
+
+	public function setAbsolvent($prestudent_id,$studiensemester_kurzbz, $ausbildungssemester, $bestaetigtAm, $bestaetigtVon)
+	{
+		$insertvon = getAuthUID();
+		 
+		$result = $this->_ci->PrestudentstatusModel->getLastStatus($prestudent_id, $studiensemester_kurzbz);
+		if (isError($result))
+			return $result;
+		$result = getData($result);
+		if (!$result)
+		{
+
+			$result = $this->_ci->PrestudentstatusModel->getLastStatus($prestudent_id);
+			if (isError($result))
+				return $result;
+			$result = getData($result);
+
+			if($statusgrund_id != 16)
+			{
+			//check if ausbildungssemester is last
+				$this->_ci->StudiengangModel->addJoin('public.tbl_prestudent p', 'studiengang_kz');
+				$res = $this->_ci->StudiengangModel->loadWhere(['p.prestudent_id' => $prestudent_id]);
+				if(isError($res))
+					return $res;
+				if(!hasData($res))
+					return error($this->_ci->p->t('studierendenantrag', 'error_no_stg_for_prestudent', [
+						'prestudent_id' => $prestudent_id
+					]));
+
+				$studiengang = current(getData($res));
+				$prestudent_status = current($result);
+				if($prestudent_status->ausbildungssemester + 1 < $studiengang->max_semester)
+					$ausbildungssemester_plus = 1;
+
+				if(!$result)
+				{
+					return error($this->_ci->p->t('studierendenantrag', 'error_no_prestudent_in_sem', [
+						'prestudent_id' => $prestudent_id,
+						'studiensemester_kurzbz' => $studiensemester_kurzbz
+					]));
+				}
+			}
+		}
+
+		$prestudent_status = current($result);
+		$result = $this->_ci->StudentModel->loadWhere(['prestudent_id' => $prestudent_id]);
+
+		if (isError($result))
+			return $result;
+		$result = getData($result);
+		if (!$result)
+			return error($this->_ci->p->t('studierendenantrag', 'error_no_student_for_prestudent', ['prestudent_id' => $prestudent_id]));
+
+		$student = current($result);
+
+		//Status updaten
+		$result = $this->_ci->PrestudentstatusModel->insert([
+			'prestudent_id' => $prestudent_id,
+			'status_kurzbz' => Prestudentstatus_model::STATUS_ABSOLVENT,
+			'studiensemester_kurzbz' => $studiensemester_kurzbz,
+			// 'statusgrund_id' => $statusgrund_id,
+			// 'ausbildungssemester' => $ausbildungssemester,
+			'datum' => date('c'),
+			'insertvon' => $insertvon,
+			'insertamum' => date('c'),
+			'orgform_kurzbz'=> $prestudent_status->orgform_kurzbz,
+			'studienplan_id'=> $prestudent_status->studienplan_id,
+			'bestaetigtvon' => $insertvon,
+			'bestaetigtam' => date('c'),
+		]);
+
+		if (isError($result))
+			return $result;
+
+		$result = $this->_ci->StudentModel->checkIfUid($prestudent_id);
+		if (isError($result)) {
+			return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		}
+		$student_uid = $result->retval;
+
+		//load student
+		$result = $this->_ci->StudentModel->loadWhere(
+			array(
+				'student_uid' => $student_uid
+			)
+		);
+		if (isError($result))
+		{
+			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+		}
+
+		$studentData = current(getData($result) ? : []);
+		$verband = $studentData->verband == '' ? '' : $studentData->verband;
+		$gruppe = $studentData->gruppe == '' ? '' : $studentData->gruppe;
+		$studiengang_kz = $studentData->studiengang_kz;
+
+		//process studentlehrverband
+		$this->_ci->load->model('education/Studentlehrverband_model', 'StudentlehrverbandModel');
+		$result = $this->_ci->StudentlehrverbandModel->processStudentlehrverband(
+			$student_uid,
+			$studiengang_kz,
+			$ausbildungssemester,
+			$verband,
+			$gruppe,
+			$studiensemester_kurzbz
+		);
+
+		return success();
+	}
 
 }
diff --git a/application/models/crm/Prestudentstatus_model.php b/application/models/crm/Prestudentstatus_model.php
index a2e793624..706cd82ba 100644
--- a/application/models/crm/Prestudentstatus_model.php
+++ b/application/models/crm/Prestudentstatus_model.php
@@ -5,6 +5,9 @@ class Prestudentstatus_model extends DB_Model
 
 	const STATUS_ABBRECHER = 'Abbrecher';
 	const STATUS_UNTERBRECHER = 'Unterbrecher';
+	const STATUS_STUDENT = 'Student';
+	const STATUS_DIPLOMAND = 'Diplomand';
+	const STATUS_ABSOLVENT = 'Absolvent';
 
 	/**
 	 * Constructor
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/MultiStatus.js b/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/MultiStatus.js
index 9a0da98d2..154662ac1 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/MultiStatus.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/MultiStatus.js
@@ -706,8 +706,7 @@ export default{
 									<option  value="Bewerber">BewerberIn</option>
 									<option  value="Aufgenommener">Aufgenommene/r</option>
 									<option  value="Student">StudentIn</option>
-<!--									TODO(Manu) handle Unterbrecher from here
-									<option  value="Unterbrecher">UnterbrecherIn</option>-->
+									<option  value="Unterbrecher">UnterbrecherIn</option>
 									<option  value="Diplomand">DiplomandIn</option>
 									<option  value="Incoming">Incoming</option>
 								</form-input>
@@ -873,8 +872,7 @@ export default{
 									<option  value="Bewerber">BewerberIn</option>
 									<option  value="Aufgenommener">Aufgenommene/r</option>
 									<option  value="Student">StudentIn</option>
-<!--									TODO(Manu) check: is handle Unterbrecher from here necessary?
-									<option  value="Unterbrecher">UnterbrecherIn</option>-->
+									<option  value="Unterbrecher">UnterbrecherIn</option>
 									<option  value="Diplomand">DiplomandIn</option>
 									<option  value="Incoming">Incoming</option>
 								</form-input>