- Save the Date - OSC Dialogue, November 21
- OSC Service Commitment: Service Standards and Timelines
- OSC seeks applications for part-time Commissioners, September 6
- Updates to the Commission's Rules and Practice Guideline
- OSC Burden Reduction
- Pre-filing Review of Mining Technical Disclosure (43-706)
- Fees under OSC Rule 13-502 Fees and OSC Rule 13-503 (Commodity Futures Act) Fees
- Request for comment: Proposed amendments to NI 21-101 Marketplace Operation and 21-101CP
- Request for comment: Proposed National Systems Renewal Program Rule and Related Amendments
- Request for comment: Proposed amendments for at-the-market shelf distributions (NI 44-102 and 44-102CP)
- Next steps on the development of an integrated information system
- Filing requirement and fee payable for exempt distributions involving fully managed accounts (45-325)
- Notice of amendments and changes to OSC Rule 13-502 Fees, OSC Rule 13-503 and companion policies
- Guidance for Reporting Material Systems Incidents (21-326 )
- Follow-up on Marketplace Systems Incidents (21-325)
- Guidance for preparing and filing reports of Exempt Distribution under NI 45-106 Prospectus Exemptions
- The Exempt Market
- Corporate Finance Prospectus Related Matters
Instruments, Rules & Policies
- NI 45-106 - Prospectus Exemptions
- OSC Rule 13-502 - Fees
- NI 31-103 - Registration Requirements, Exemptions and Ongoing Registrant Obligations
- NI 51-102 - Continuous Disclosure Obligations
- NI 81-102 81-102CP - Investment Funds
- MI 45-108 - Crowdfunding
- Take-Over Bids and Special Transactions
- NI 58-101 - Disclosure of Corporate Governance Practices
- NI 41-101 - General Prospectus Requirements
- NI 43-101 - Standards of Disclosure for Mineral Projects
- OSC Rule 45-501 - Ontario Prospectus and Registration Exemptions
- OSC Rule 91-507 - Trade Repositories and Derivatives Data Reporting
Reports and Publications
- OSC’s Electronic Filing Portal
Documents for filing electronically through the OSC's web filing portal.
- Regulatory News Releases
Changes related to securities policy and regulation in Ontario.
Information regarding OSC efforts to protect and raise awareness among investors.
- Instruments, Rules & Policies
Proposed and final securities instruments, rules and policies overseen by the OSC.
- Organizational News Releases
Developments at the OSC including changes in governance and structure as well as reports and other publications.
- SME Institute
Seminars for small and medium enterprises on a variety of relevant regulatory topics as well as tips on working with the OSC.
- Check Registration
Search to determine of if an individual or firm is registered in Canada.
- Investor Warnings
Information about individuals and companies that appear to be engaging in activities that may pose a risk to investors.
- Registrant Outreach
A program to support improved compliance by registrants and issuers.
Section of the website contains amendments to the Securities Act (Ontario) and its General Regulation, dating back to December 1999
- CSA Disciplined Persons List
A list of individuals who have been sanctioned by the OSC and other Canadian securities regulators.
- Working at the OSC
Learn more about career opportunities at the OSC.