diff --git a/application/controllers/Tempus.php b/application/controllers/Tempus.php
index 139f0b690..462c52277 100644
--- a/application/controllers/Tempus.php
+++ b/application/controllers/Tempus.php
@@ -29,7 +29,8 @@ class Tempus extends Auth_Controller
 
 		$this->load->view('Tempus', [
 			'permissions' => [
-				'admin' => $this->permissionlib->isBerechtigt('admin')
+				'admin' => $this->permissionlib->isBerechtigt('admin'),
+				'stundenraster' => $this->permissionlib->isBerechtigt('basis/tempus_stundenraster'),
 			],
 			'variables' => [
 				'semester_aktuell' => $this->variablelib->getVar('semester_aktuell'),
diff --git a/public/js/components/Calendar/Tempus.js b/public/js/components/Calendar/Tempus.js
index 174b9c963..8b4a798b7 100644
--- a/public/js/components/Calendar/Tempus.js
+++ b/public/js/components/Calendar/Tempus.js
@@ -16,6 +16,10 @@ export default {
 	},
 	inject: {
 		renderers: {from: 'renderers'},
+		canToggleGrid: {
+			from: 'canToggleGrid',
+			default: false
+		},
 		appConfig: {
 			from: 'appConfig',
 			default: {
@@ -256,6 +260,7 @@ export default {
 					class="d-flex align-items-center gap-2" 
 					style="cursor:pointer"
 					@click="showRaster = !showRaster"
+					v-if="canToggleGrid"
 				>
 					<i :class="showRaster ? 'fa-solid fa-toggle-on text-primary' : 'fa-solid fa-toggle-off text-muted'"></i>
 					<span class="form-check-label">Stundenraster</span>
diff --git a/public/js/components/Tempus/Tempus.js b/public/js/components/Tempus/Tempus.js
index 360c198d7..33647a58c 100644
--- a/public/js/components/Tempus/Tempus.js
+++ b/public/js/components/Tempus/Tempus.js
@@ -107,6 +107,7 @@ export default {
 				deleteEntries: (origList) => this.deleteEntries(origList),
 				openRaumauswahl: (orig) => this.$refs.raumModal.show(orig),
 			},
+			canToggleGrid: this.permissions.stundenraster
 		};
 	},
 	data() {
diff --git a/system/dbupdate_3.4.php b/system/dbupdate_3.4.php
index 8611d9ed5..3aeb5e557 100644
--- a/system/dbupdate_3.4.php
+++ b/system/dbupdate_3.4.php
@@ -101,6 +101,8 @@ require_once('dbupdate_3.4/68957_dashboard_bookmark_neue_Spalte_sort.php');
 require_once('dbupdate_3.4/68530_Dashboard_Cleanup.php');
 require_once('dbupdate_3.4/77375_ressourcen.php');
 require_once('dbupdate_3.4/78318_rename_column_of_eindeutige_gruppen_id_to_eindeutige_kalender_gruppen_id_in_tbl_kalender.php');
+require_once('dbupdate_3.4/78285_tempus_stundenraster.php');
+
 // *** Pruefung und hinzufuegen der neuen Attribute und Tabellen
 echo '<H2>Pruefe Tabellen und Attribute!</H2>';
 
diff --git a/system/dbupdate_3.4/78285_tempus_stundenraster.php b/system/dbupdate_3.4/78285_tempus_stundenraster.php
new file mode 100644
index 000000000..e38e47a81
--- /dev/null
+++ b/system/dbupdate_3.4/78285_tempus_stundenraster.php
@@ -0,0 +1,16 @@
+<?php
+if (! defined('DB_NAME')) exit('No direct script access allowed');
+
+if($result = $db->db_query("SELECT * FROM system.tbl_berechtigung WHERE berechtigung_kurzbz='basis/tempus_stundenraster'"))
+{
+	if($db->db_num_rows($result)==0)
+	{
+		$qry = "INSERT INTO system.tbl_berechtigung(berechtigung_kurzbz, beschreibung)
+				VALUES('basis/tempus_stundenraster','Berechtigung, um den Stundenraster zu aktivieren/deaktivieren');";
+
+		if(!$db->db_query($qry))
+			echo '<strong>Berechtigung: '.$db->db_last_error().'</strong><br>';
+		else
+			echo 'Neue Berechtigung basis/tempus_stundenraster hinzugefuegt!<br>';
+	}
+}