Static Data

You can use the Static data Clearing and Settlement Standing Instructions (CSSI) forms to advise us, the CCPs and CSDs of any new or amended member, settlement or clearing data.

The details on these forms relate to delivery instructions, so they are circulated between the appropriate service partners where appropriate.

You should allow a minimum of 5 days for any change.

Title	Download
CSSI Notification Form
CSSI Notification Form - Guidance Notes
General Clearing Member List