diff --git a/102232-1/LI-PS-PDU.asn b/102232-1/LI-PS-PDU.asn
index 6def9ef41abb49dbb2822b8705affa36cfb6617f..6ac85a136664ea21cfc2caf45e8e8c9cfb6adfd3 100644
--- a/102232-1/LI-PS-PDU.asn
+++ b/102232-1/LI-PS-PDU.asn
@@ -1,5 +1,5 @@
 LI-PS-PDU
-{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) li-ps(5) genHeader(1) version30(30)}
+{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) li-ps(5) genHeader(1) version31(31)}
 
 DEFINITIONS IMPLICIT TAGS ::=
 
@@ -198,12 +198,14 @@ IMPORTS
 		{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) informationHandover(4) ilhi(0) ilhiPdu(0) version1(1)}
 		-- This import is only used for the handover between LEMFs.
 
-	-- from 3GPP TS 33.128 [46]
-	LINotificationPayload
+	-- from ETSI TS 133 128 [46]
+	LINotificationPayload,
+	IRIPayload,
+	CCPayload
 		FROM TS33128Payloads
 		{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) ts33128(19)};
 		-- The relevant module (including the 3GPP release and version number)
-        -- needs to be chosen when compiling the application.
+		-- needs to be chosen when compiling the application.
 
 -- end of IMPORTS
 
@@ -213,7 +215,7 @@ IMPORTS
 
 lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2)}
 
-li-psDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId li-ps(5) genHeader(1) version30(30)}
+li-psDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId li-ps(5) genHeader(1) version31(31)}
 
 -- ====================
 -- Top-level definition
@@ -237,7 +239,7 @@ PSHeader ::= SEQUENCE
 	timeStamp						[5] GeneralizedTime OPTIONAL,
 		-- see clause 5.2.6
 	...,
-	interceptionPointID			[6] PrintableString (SIZE (1..8)) OPTIONAL,
+	interceptionPointID				[6] PrintableString (SIZE (1..8)) OPTIONAL,
 		-- see clause 5.2.11
 	microSecondTimeStamp			[7] MicroSecondTimeStamp OPTIONAL,
 	timeStampQualifier				[8] TimeStampQualifier OPTIONAL
@@ -251,12 +253,12 @@ Payload ::= CHOICE
 	tRIPayload				[2] TRIPayload,
 	...,
 	hI1-Operation			[3] HI1-Operation,
-	encryptionContainer	[4] EncryptionContainer,
+	encryptionContainer		[4] EncryptionContainer,
 	threeGPP-HI1-Operation	[5] ThreeGPP-HI1-Operation,
 		-- This structure may be functionally redundant with hI1-Operation from ETSI TS 101 671 [4]
 	iLHIPayload				[6] SEQUENCE OF ILHIPayload,
 		-- For typical use cases see ETSI TS 103 462 [45]
-	hI4Payload				[7] SEQUENCE OF HI4Payload 
+	hI4Payload				[7] SEQUENCE OF HI4Payload
 }
 
 TimeStampQualifier ::= ENUMERATED
@@ -270,7 +272,7 @@ TimeStampQualifier ::= ENUMERATED
 
 HI4Payload ::= CHOICE
 {
-	threeGPP-LI-Notification [1] TS33128Payloads.LiNotificationPayload,
+	threeGPP-LI-Notification [1] TS33128Payloads.LINotificationPayload,
 	... 
 }
 
@@ -334,28 +336,29 @@ PayloadDirection ::= ENUMERATED
 CCContents ::= CHOICE
 	-- Any of these choices may be commented out if they are not being used, see clause A.3
 {
-	emailCC				[1] EmailCC,
-	iPCC				[2] IPCC,
-	uMTSCC				[4] OCTET STRING,
+	emailCC						[1] EmailCC,
+	iPCC						[2] IPCC,
+	uMTSCC						[4] OCTET STRING,
 	...,
-	l2CC				[6] L2CC,
-	tTRAFFIC-1			[7] TS101909201.TTRAFFIC,
-	cTTRAFFIC-1			[8] TS101909201.CTTRAFFIC,
-	tTRAFFIC-2			[9] TS101909202.TTRAFFIC,
-	cTTRAFFIC-2			[10] TS101909202.CTTRAFFIC,
-	pstnIsdnCC			[11] PstnIsdnCC,
-	iPMMCC				[12] IPMMCC,
-	cCIPPacketHeader	[13] CDMA2000CCModule.CCIPPacketHeader,
-	messagingCC			[14] MessagingCC,
-	ePSCC				[15] OCTET STRING,
-	uMTSCC-CC-PDU		[16] Umts-HI3-PS.CC-PDU,
-    ePSCC-CC-PDU		[17] Eps-HI3-PS.CC-PDU,
-	messagingMMCC		[18] MessagingMMCC,
-	confCC-CC-PDU		[19] CONF-HI3-IMS.Conf-CC-PDU,
-	voipCC-CC-PDU		[20] VoIP-HI3-IMS.Voip-CC-PDU,
-	gcseCC-CC-PDU		[21] GCSE-HI3.Gcse-CC-PDU,
-	cSvoice-CC-PDU		[22] CSvoice-HI3-IP.CSvoice-CC-PDU,
-	threeGPP33128DefinedCC		[23] OCTET STRING }
+	l2CC						[6] L2CC,
+	tTRAFFIC-1					[7] TS101909201.TTRAFFIC,
+	cTTRAFFIC-1					[8] TS101909201.CTTRAFFIC,
+	tTRAFFIC-2					[9] TS101909202.TTRAFFIC,
+	cTTRAFFIC-2					[10] TS101909202.CTTRAFFIC,
+	pstnIsdnCC					[11] PstnIsdnCC,
+	iPMMCC						[12] IPMMCC,
+	cCIPPacketHeader			[13] CDMA2000CCModule.CCIPPacketHeader,
+	messagingCC					[14] MessagingCC,
+	ePSCC						[15] OCTET STRING,
+	uMTSCC-CC-PDU				[16] Umts-HI3-PS.CC-PDU,
+    ePSCC-CC-PDU				[17] Eps-HI3-PS.CC-PDU,
+	messagingMMCC				[18] MessagingMMCC,
+	confCC-CC-PDU				[19] CONF-HI3-IMS.Conf-CC-PDU,
+	voipCC-CC-PDU				[20] VoIP-HI3-IMS.Voip-CC-PDU,
+	gcseCC-CC-PDU				[21] GCSE-HI3.Gcse-CC-PDU,
+	cSvoice-CC-PDU				[22] CSvoice-HI3-IP.CSvoice-CC-PDU,
+	threeGPP33128DefinedCC		[23] OCTET STRING (CONTAINING TS33128Payloads.CCPayload)
+}
 
 MicroSecondTimeStamp ::= SEQUENCE
 {
@@ -420,7 +423,8 @@ IRIContents ::= CHOICE
 	confIRI						[16] ConfIRI,
 	proseIRI					[17] ProSeIRI,
 	gcseIRI						[18] GcseIRI,
-	threeGPP33128DefinedIRI	[19] OCTET STRING}
+	threeGPP33128DefinedIRI		[19] OCTET STRING (CONTAINING TS33128Payloads.IRIPayload)
+}
 
 UMTSIRI ::= CHOICE
 	-- This structure may be commented out if not used
@@ -511,7 +515,7 @@ IntegrityCheck ::= SEQUENCE
 		-- Network byte order
 		-- If checkValue contains a signature, the octet string field space may be
 		-- used to insert the appropriate ASN.1 DER or BER encoded structure for the 
-		-- DSS/DSA signature as described in RFC 3279 clause 2.2.2 [43].
+		-- DSS/DSA signature as described in IETF RFC 3279 [43], clause 2.2.2.
 	...,
 	hashAlgorithm				[4] HashAlgorithm OPTIONAL
 		-- Clarifies the hash function if checkType is hash(1).