diff --git a/application/controllers/lehre/Pruefungsprotokoll.php b/application/controllers/lehre/Pruefungsprotokoll.php
index 594d3a9e1..d9793ef06 100644
--- a/application/controllers/lehre/Pruefungsprotokoll.php
+++ b/application/controllers/lehre/Pruefungsprotokoll.php
@@ -51,7 +51,14 @@ class Pruefungsprotokoll extends Auth_Controller
 	public function index()
 	{
 		$this->load->library('WidgetLib');
-		$this->load->view('lehre/pruefungsprotokollUebersicht.php');
+		
+		// Protokolle anzeigen seit heute / letzte Woche / alle
+		$period = $this->input->post('period');
+		$period = (!is_null($period)) ? $period : 'today';
+		
+		$data = array('period' => $period);
+		
+		$this->load->view('lehre/pruefungsprotokollUebersicht.php', $data);
 	}
 
 	/**
diff --git a/application/views/lehre/pruefungsprotokollUebersicht.php b/application/views/lehre/pruefungsprotokollUebersicht.php
index d14ec670a..35bea7963 100644
--- a/application/views/lehre/pruefungsprotokollUebersicht.php
+++ b/application/views/lehre/pruefungsprotokollUebersicht.php
@@ -15,6 +15,10 @@
 			'phrases' => array(
 				'ui' => array(
 					'keineDatenVorhanden',
+                    'heute',
+                    'letzteWoche',
+                    'alle',
+                    'zeitraum'
 					)
 			),
 			'customCSSs' => array('public/css/sbadmin2/tablesort_bootstrap.css'),
@@ -34,6 +38,22 @@
 			</div>
 		</div>
 		<?php echo $this->p->t('abschlusspruefung','einfuehrungstext'); ?>
+        <br><br>
+        <div class="row">
+            <div class="col-lg-12">
+                <form action="" method="post">
+                    <label><?php echo $this->p->t('ui','zeitraum'); ?>:&nbsp;&nbsp;</label>
+                    <div class="btn-group" role="group">
+                        <button type="submit" class="btn btn-default <?php echo $period == 'today' ? 'active' : ''?>"
+                                name="period" value="today"><?php echo $this->p->t('ui','heute'); ?></button>
+                        <button type="submit" class="btn btn-default <?php echo $period == 'lastWeek' ? 'active' : ''?>"
+                                name="period" value="lastWeek"><?php echo $this->p->t('ui','letzteWoche'); ?></button>
+                        <button type="submit" class="btn btn-default <?php echo $period == 'all' ? 'active' : ''?>"
+                                name="period" value="all"><?php echo $this->p->t('ui','alle'); ?></button>
+                    </div>
+                </form>
+            </div>
+        </div>
 		<div class="row">
 			<div class="col-lg-12">
 			<?php $this->load->view('lehre/pruefungsprotokollUebersichtData.php'); ?>
diff --git a/application/views/lehre/pruefungsprotokollUebersichtData.php b/application/views/lehre/pruefungsprotokollUebersichtData.php
index d7bf3c9d0..dd247c2eb 100644
--- a/application/views/lehre/pruefungsprotokollUebersichtData.php
+++ b/application/views/lehre/pruefungsprotokollUebersichtData.php
@@ -1,5 +1,6 @@
 <?php
 $UID = getAuthUID();
+$PERIOD = $period; // filter Pruefungsprotokolle for given period
 
 $query = "
 SELECT
@@ -14,10 +15,14 @@ FROM
 	JOIN public.tbl_benutzer ON(student_uid=uid)
 	JOIN public.tbl_person USING(person_id)
 	JOIN public.tbl_studiengang ON(tbl_studiengang.studiengang_kz=tbl_student.studiengang_kz)
-	JOIN public.tbl_studiengangstyp USING(typ);
+	JOIN public.tbl_studiengangstyp USING(typ)
 WHERE
 	vorsitz='".$UID."'
-	AND datum>='2020-05-27'
+	AND (
+		'". $PERIOD. "' = 'today' AND datum = NOW()::date OR
+		'". $PERIOD. "' = 'lastWeek' AND datum = (NOW() - interval '1 week')::date OR
+		'". $PERIOD. "' = 'all' AND datum >= '2020-05-27'
+	)
 ORDER BY datum, nachname, vorname
 ";
 
diff --git a/system/phrasesupdate.php b/system/phrasesupdate.php
index c2afb39c8..14d9f4f31 100644
--- a/system/phrasesupdate.php
+++ b/system/phrasesupdate.php
@@ -7868,6 +7868,106 @@ Any unusual occurrences
 				'insertvon' => 'system'
 			)
 		)
+	),
+	array(
+		'app' => 'core',
+		'category' => 'ui',
+		'phrase' => 'alle',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Alle',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'All',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'core',
+		'category' => 'ui',
+		'phrase' => 'heute',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Heute',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Today',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'core',
+		'category' => 'ui',
+		'phrase' => 'letzteWoche',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Letzte Woche',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Last week',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'core',
+		'category' => 'ui',
+		'phrase' => 'gestern',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Gestern',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Yesterday',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
+	array(
+		'app' => 'core',
+		'category' => 'ui',
+		'phrase' => 'zeitraum',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Zeitraum',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Period',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
 	)
 );