30 days? 60 days? Where are you getting this from. Thats for financial reporting.
TSX Policy Statement for Timely Disclosure:
SECTION: Rule:Immediate Disclosure
"A listed company is required to disclose material information concerning its business and affairs forthwith upon the information becoming known to management, or in the case of information previously known, forthwith upon it becoming apparent that the information is material. Immediate release of information is necessary to ensure that it is promptly available to all investors and to reduce the risk of persons with access to the information acting upon undisclosed information. "