| ISO20022

MT527: (11) Field 95a: Party

FORMAT

Option L	:4!c//18!c2!n	(Qualifier)(Legal Entity Identifier)
Option P	:4!c//4!a2!a2!c[3!c]	(Qualifier)(Identifier Code)
Option Q	:4!c//4*35x	(Qualifier)(Name and Address)
Option R	:4!c/8c/34x	(Qualifier)(Data Source Scheme)(Proprietary Code)

PRESENCE

Mandatory in mandatory subsequence A1

QUALIFIER

(Error code(s): T89)

Order	M/O	Qualifier	R/N	CR	Options	Qualifier Description
1	M	PTYA	N	C4	P, Q, or R	Party A
	or	CLPA	N	C4	P, Q, or R	Party A's client
	or	PTYB	N	C4	P, Q, or R	Party B
	or	CLPB	N	C4	P, Q, or R	Party B's client
	or	TRAG	N	C4	P, Q, or R	Triparty Agent
2	O	ACOW	N	C4	P, Q, or R	Account Owner
3	O	ALTE	N	C4	L	Party Alternate Identification
4	O	ALTA	N	C4	L	Account Owner Alternate Identification

DEFINITION

This qualified generic field specifies:

ACOW	Account Owner	Account from which the collateral is sourced.
ALTA	Account Owner Alternate Identification	Alternate identification for an account owner.
ALTE	Party Alternate Identification	Alternate identification for a party.
CLPA	Party A's client	Party that instructs party A to send the message.
CLPB	Party B's client	Party that instructs party B to settle the instruction on its behalf.
PTYA	Party A	Instructing party sending the collateral instruction.
PTYB	Party B	Counterparty of party A.
TRAG	Triparty Agent	Party that handles tri-party transactions.

NETWORK VALIDATED RULES

Identifier Code must be a registered BIC.

Proprietary code (Format Option R) and Name and Address (Format Option Q) must not start or end with a slash '/' and must not contain two consecutive slashes '//'. For field formats with more than 1 line, the rule applies for each line.

USAGE RULES

In option R, Proprietary Code specifies a local national code or market segment code identifying the party.