Notice of Withdrawal – Material Amendments to CDS Procedures – Class Code for Federally Guaranteed Securities – CDS Clearing and Depository Services Inc.

Market Regulation Document Type
Canadian Depository for Securities Limited (CDS) rule review

In accordance with the provisions of the Rule Protocol between the Ontario Securities Commission ("OSC") and CDS Clearing and Depository Services Inc. ("CDS®"), CDS hereby officially withdraws its submission to its Regulators of the proposed Material Amendments to CDS Procedures concerning Class Code for Federally Guaranteed Securities. The proposed Procedure amendments were submitted by CDS for regulatory approval on March 24, 2011.

A copy and description of the amendments were published for comment on April 8, 2011 in Ontario Securities Commission Bulletin (OSCB) Volume 34, Issue 14.

David Stanton
Chief Risk Officer
CDS Clearing and Depository Services Inc.