52-109, Certification of Disclosure in Issuers' Annual and Interim Filings

Effective date:

March 30, 2004, except for subsequent amendments.

Published by the CSA:

January 16, 2004


This Statement sets out the requirements for certification of disclosures in filings by certifying officers for all reporting issuers, other than investment funds. The objective of these requirements is to improve the quality, reliability and transparency of annual filings, interim filings and other materials that issuers file or submit under securities legislation.

Recent developments




September 3, 2015


The definition of "venture issuer" is amended to recognize "Aequitas NEO Exchange Inc." as a senior exchange.

The amendments are effective on November 17, 2015.

Note: The above summary of Recent Developments does not include consequential amendments made as the result of other projects.

For details on the history of this Instrument, please refer to the OSC’s Web site.

Correction list for hyphenation

These words serve as exceptions. Once entered, they are only hyphenated at the specified hyphenation points. Each word should be on a separate line.