diff --git a/application/controllers/api/frontend/v1/stv/Status.php b/application/controllers/api/frontend/v1/stv/Status.php
index b14c38eb8..d15a06da1 100644
--- a/application/controllers/api/frontend/v1/stv/Status.php
+++ b/application/controllers/api/frontend/v1/stv/Status.php
@@ -290,7 +290,7 @@ class Status extends FHCAPI_Controller
 
 				return !$this->getDataOrTerminateWithError($result);
 			}],
-			//check if Rolle already exists
+			//Check if Rolle already exists
 			['rolle_doesnt_exist', function () use ($prestudent_id, $status_kurzbz, $studiensemester_kurzbz, $ausbildungssemester) {
 				if (!$status_kurzbz || !$studiensemester_kurzbz || !$ausbildungssemester)
 					return true; // Error will be handled by the required statements above
@@ -1333,7 +1333,7 @@ class Status extends FHCAPI_Controller
 
 		// Set Datum to null to prevent multiple is_valid_date checks in the following validation rules
 		$this->form_validation->set_rules('_default', '', [
-			//check if Rolle already exists
+			//Check if Rolle already exists
 			['new_rolle_doesnt_exist', function () use (
 				$prestudent_id,
 				$status_kurzbz,
@@ -1609,7 +1609,7 @@ class Status extends FHCAPI_Controller
 		]);
 
 		$this->form_validation->set_rules('_default', '', [
-			//check if Rolle already exists
+			//Check if Rolle already exists
 			['rolle_doesnt_exist', function () use (
 				$prestudent_id,
 				$status_kurzbz,
diff --git a/application/libraries/PrestudentstatusCheckLib.php b/application/libraries/PrestudentstatusCheckLib.php
index e3320de7e..1ad772eb8 100644
--- a/application/libraries/PrestudentstatusCheckLib.php
+++ b/application/libraries/PrestudentstatusCheckLib.php
@@ -98,34 +98,6 @@ class PrestudentstatusCheckLib
 		);
 	}
 
-	/**
-	 * Checks if a prestudent role already exists.
-	 *
-	 * @param integer				$prestudent_id
-	 * @param string				$status_kurzbz
-	 * @param string				$studiensemester_kurzbz
-	 * @param integer				$ausbildungssemester
-	 *
-	 * @return stdClass
-	 */
-	public function checkIfExistingPrestudentRolle(
-		$prestudent_id,
-		$status_kurzbz,
-		$studiensemester_kurzbz,
-		$ausbildungssemester
-	) {
-		$result =  $this->_ci->PrestudentstatusModel->checkIfExistingPrestudentRolle(
-			$prestudent_id,
-			$status_kurzbz,
-			$studiensemester_kurzbz,
-			$ausbildungssemester
-		);
-		if (isError($result))
-			return $result;
-
-		return success(getData($result) != '1');
-	}
-
 	/**
 	 * Checks if a student already exists.
 	 *
diff --git a/application/models/crm/Prestudentstatus_model.php b/application/models/crm/Prestudentstatus_model.php
index 1695d5b02..ddeeba20c 100644
--- a/application/models/crm/Prestudentstatus_model.php
+++ b/application/models/crm/Prestudentstatus_model.php
@@ -358,56 +358,6 @@ class Prestudentstatus_model extends DB_Model
 		return $this;
 	}
 
-	/**
-	 * Check if Rolle already exists
-	 * @param integer $prestudent_id
-	 * @param string $status_kurzbz
-	 * @param string $studiensemester_kurzbz
-	 * @param integer $ausbildungssemester
-	 * @return 1: if Rolle exists, 0: if it doesn't
-	 * Copy from studentDBDML.php
-	 */
-	public function checkIfExistingPrestudentRolle($prestudent_id, $status_kurzbz, $studiensemester_kurzbz, $ausbildungssemester)
-	{
-		$studentName = '';
-
-		$nameRes = $this->PersonModel->loadPrestudent($prestudent_id);
-
-		if (hasData($nameRes))
-		{
-			$nameData = getData($nameRes)[0];
-			$studentName = $nameData->vorname.' '.$nameData->nachname;
-		}
-
-		$qry = "SELECT
-					*
-				FROM
-				    public.tbl_prestudentstatus
-				WHERE
-					prestudent_id = ?
-				AND
-				    status_kurzbz = ?
-				AND
-				    studiensemester_kurzbz = ?
-				AND
-				    ausbildungssemester = ?";
-
-		$result = $this->execQuery($qry, array($prestudent_id, $status_kurzbz, $studiensemester_kurzbz, $ausbildungssemester));
-
-		if (isError($result))
-		{
-			return error($result);
-		}
-		elseif (!hasData($result))
-		{
-			return success(0);
-		}
-		else
-		{
-			return success("1", $this->p->t('lehre', 'error_rolleBereitsVorhandenMitNamen', ['name' => $studentName]));
-		}
-	}
-
 	/**
 	 * Check if there is only one prestudentstatus left
 	 *