In this section, you will find the links to the eForms and documents required to initiate a development or maintenance process
New Message Definitions request
Development of new ISO 20022 message definitions request
Request for the creation of a SupplementaryData message extension must be introduced to the ISO 20022 Registration Authority using the usual Change Request form.
The registration of a (set of) message variant(s) requires submission and approval of a specific Business Justification for Variants
Update of ISO 20022 registered Message Definitions
Select the Change Request based on the appropriate maintenance process: regular or fast-track maintenance.
Update of the External Code Sets
Addition of a new code value, clarification of an existing definition, deactivation of an existing code value.
Update of the Data Source Sheme (DSS)
Creation of a new DSS or use of an existing DSS in a new Message Component
Update of the Business Model
Update and complement the ISO 20022 Business Model independently of the message development, provided that the updates can be made without impacting the existing ISO 20022 messages.