Market:	NYSE Euronext Paris
Products:	Bonds
Date:	15 September 2011

Harmonisation of French Debt Denomination

Update UNT/FMT migration rehearsal - External User Acceptance (EUA)

On Friday 23 September 2011, after the trading session, the third and the last migration rehearsal for the French debt denomination project will be carried out on External User Acceptance.

We strongly advise clients with activity on the French debt to take part to this last migration rehearsal.

Client support before and during the migration rehearsal as well as trade injections on request will be performed by your Product implementation Manager:

The Security panel file on which tests can be performed is available at:
https://www.euroclear.com/site/publishedFile/HFDD+project+Securities+Panel+for+september+2011_tcm91-219173.xls?title=Panel+of+Securities+for+HFDD+Project

The list of planned corporate actions is available at:
https://www.euroclear.com/site/publishedFile/HFDD+project+Ca+Panel+for+september+2011_tcm91-219177.xls?title=Panel+of+CA+for+HFDD+Project

LCH.Clearnet would like to remind clients that the harmonisation of French debt denomination go live and extension of the accrued coupon to 7 decimals will take place in production as expected on Monday 24 October 2011.

For further information, please contact:

Your Product Implementation manager:

Jean-Bertrand Lesparre: +33 (0) 1 70 37 66 46 – [email protected]
Or your account manager.

Customer and Market Management LCH.Clearnet SA

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