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ExternalCorporateActionEventType1Code

CLSA Code: Class Action Proposed Settlement

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CLSA means class action proposed settlement in the ISO 20022 corporate action event type code set. Situation where interested parties seek restitution for financial loss. The security holder may be offered the opportunity to join a class action proceeding and would need to respond with an instruction.

Code
CLSA
ISO name
ClassActionProposedSettlement
Status
Registered
Last updated
2025-02-28

Official definition

Situation where interested parties seek restitution for financial loss. The security holder may be offered the opportunity to join a class action proceeding and would need to respond with an instruction.

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

Messages and fields that use ExternalCorporateActionEventType1Code

MessageElement path
camt.053Stmt/Ntry/NtryDtls/TxDtls/RltdCorpActn/EvtTp/Cd
camt.054Ntfctn/Ntry/NtryDtls/TxDtls/RltdCorpActn/EvtTp/Cd
camt.052Rpt/Ntry/NtryDtls/TxDtls/RltdCorpActn/EvtTp/Cd

CLSA questions

What does CLSA mean in ISO 20022?
CLSA is Class Action Proposed Settlement in the ExternalCorporateActionEventType1Code code set: Situation where interested parties seek restitution for financial loss. The security holder may be offered the opportunity to join a class action proceeding and would need to respond with an instruction.
Where does CLSA appear in a message?
For example in camt.052, element Rpt/Ntry/NtryDtls/TxDtls/RltdCorpActn/EvtTp/Cd.

All ExternalCorporateActionEventType1Code codes · ISO 20022 code sets

The ISO 20022 code names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.