diff --git a/library/L3_Templates.ttcn b/library/L3_Templates.ttcn
index f23c8fa..7836555 100644
--- a/library/L3_Templates.ttcn
+++ b/library/L3_Templates.ttcn
@@ -129,6 +129,34 @@
 	}
 }
 
+template (value) CipheringKeySequenceNumberV ts_CKSN(integer key_seq) := {
+	keySequence := int2bit(key_seq, 3),
+	spare := '0'B
+}
+
+/* Send template for CM RE-ESTABLISH REQUEST */
+template (value) PDU_ML3_MS_NW ts_CM_REEST_REQ(integer cksn, MobileIdentityLV mi_lv) := {
+	discriminator := '0000'B, /* overwritten */
+	tiOrSkip := {
+		skipIndicator := '0000'B
+	},
+	msgs := {
+		mm := {
+			cMReEstablReq := {
+				messageType := '101000'B, /* overwritten */
+				nsd := '00'B,
+				cipheringKeySequenceNumber := ts_CKSN(cksn),
+				spare := '0000'B,
+				mobileStationClassmark2 := ts_CM2,
+				mobileIdentityLV := mi_lv,
+				locationAreaIdentification := omit,
+				deviceProperties := omit
+			}
+		}
+	}
+}
+
+
 template PDU_ML3_NW_MS tr_MT_simple(template BIT4 discr := ?) := {
 	discriminator := discr,
 	tiOrSkip := {