diff --git a/system/dbupdate_3.4/37107_fristenmanagement.php b/system/dbupdate_3.4/37107_fristenmanagement.php
new file mode 100644
index 000000000..84b828008
--- /dev/null
+++ b/system/dbupdate_3.4/37107_fristenmanagement.php
@@ -0,0 +1,62 @@
+<?php
+if (! defined('DB_NAME')) exit('No direct script access allowed');
+
+if ($result = $db->db_query("SELECT * FROM information_schema.tables WHERE table_name='tbl_dienstverhaeltnis' AND table_schema='hr'"))
+{
+	if ($db->db_num_rows($result) == 0)
+	{
+		$qry = "
+        CREATE TABLE IF NOT EXISTS hr.tbl_frist (
+            frist_id bigserial NOT NULL,
+            mitarbeiter_uid character varying(32) NOT NULL,
+            ereignis_kurzbz character varying(32) NOT NULL,
+            bezeichnung varchar(255),
+            datum date,
+            status_kurzbz character varying(32) NOT NULL,
+            parameter jsonb NOT NULL,
+            insertvon character varying(32) NOT NULL,
+            insertamum timestamp without time zone DEFAULT now() NOT NULL,
+            updatevon character varying(32),
+            updateamum timestamp without time zone,
+            CONSTRAINT tbl_frist_pkey PRIMARY KEY (frist_id)
+        );
+
+        CREATE TABLE IF NOT EXISTS hr.tbl_frist_ereignis (
+            ereignis_kurzbz character varying(32) NOT NULL,
+            bezeichnung varchar(32) NOT NULL,
+            manuell boolean DEFAULT FALSE,
+            CONSTRAINT tbl_ereignis_pkey PRIMARY KEY (ereignis_kurzbz)
+        );
+
+        COMMENT ON TABLE hr.tbl_frist_status IS E'Key-Table of fristen (deadline) events';
+
+        CREATE TABLE IF NOT EXISTS hr.tbl_frist_status
+            status_kurzbz character varying(32) NOT NULL,
+            bezeichnung varchar(32),
+            CONSTRAINT tbl_frist_status_pk PRIMARY KEY (status_kurzbz)
+        );
+
+        COMMENT ON TABLE hr.tbl_frist_status IS E'Key-Table of fristen status (new, done)';
+
+        ALTER TABLE hr.tbl_frist ADD CONSTRAINT hr.tbl_frist_mitarbeiter_uid_fk FOREIGN KEY (mitarbeiter_uid)
+		REFERENCES public.tbl_mitarbeiter (mitarbeiter_uid) MATCH FULL
+		ON DELETE SET NULL ON UPDATE CASCADE;
+
+        ALTER TABLE hr.tbl_frist ADD CONSTRAINT hr.tbl_frist_ereignis_kurzbz_fk FOREIGN KEY (ereignis_kurzbz)
+		REFERENCES hr.tbl_frist_ereignis (ereignis_kurzbz) MATCH FULL
+		ON DELETE SET NULL ON UPDATE CASCADE;
+
+        ALTER TABLE hr.tbl_frist ADD CONSTRAINT hr.tbl_frist_status_kurzbz_fk FOREIGN KEY (status_kurzbz)
+		REFERENCES hr.tbl_frist_status (status_kurzbz) MATCH FULL
+		ON DELETE SET NULL ON UPDATE CASCADE;
+
+
+
+        ";
+    
+        if (! $db->db_query($qry))
+            echo '<strong>Fristenmanagement: ' . $db->db_last_error() . '</strong><br>';
+        else
+            echo 'Fristenmanagementtabellen wurden neu erstellt';
+    }
+}