Regulation 43-101 respecting Standards of Disclosure for Mineral Projects
(V-1.1, r. 15)

CSA Notice

Notice of publication

Date of publication in the BulletinText
May 14, 2026Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 127 KB)This link will open in a new windowUpdated on May 13, 2026Amendments relating to the Issuer Bid, Take-Over Bid and Beneficial Ownership Reporting Regimes. (concordant to Regulation 62-104 - Issuer Bid, Take-Over Bid and Beneficial Ownership Reporting Regimes)
End of Consultaiton : August 12, 2026
June 12, 2025Draft Repeal and Replacement of Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 323 KB)This link will open in a new windowUpdated on June 11, 2025Draft Regulation 43-101 respecting Standards of Disclosure for Mineral Projects in consultation
End of consultation: October 10, 2025
June 12, 2025Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 305 KB)This link will open in a new windowUpdated on June 11, 2025Draft Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Disclosure for comment.
End of consultation: October 10, 2025
June 12, 2025CSA Notice of Consultation: Draft Repeal and Replacement of Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 307 KB)This link will open in a new windowUpdated on June 11, 2025CSA Notice of Consultation: Draft Repeal and Replacement of Regulation 43-101 respecting Standards of Disclosure for Mineral Projects
June 1, 2023Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (PDF - 332 KB)This link will open in a new windowUpdated on June 1st, 2023 (concordant to Regulation 13-303)
In force on June 9, 2023
June 1, 2023Amendments to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 134 KB)This link will open in a new windowUpdated on June 1st, 2023 (concordant to Regulation 13-303)
In force on June 9, 2023
March 23, 2023Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 79 KB)This link will open in a new windowUpdated on March 14, 2023 (concordant to Regulation 13-303)
March 23, 2023Amendments to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 132 KB)This link will open in a new windowUpdated on March 14, 2023 (concordant to Regulation 13-303)
April 14, 2022CSA Consultation Paper 43-401: Consultation on Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 130 KB)This link will open in a new windowUpdated on April 14, 2022CSA Consultation Paper on Regulation 43-101 respecting Standards of Disclosure for Mineral Projects.
End of consultation: July 13, 2022
May 20, 2021Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 13 KB)This link will open in a new windowUpdated on May 18, 2021 (concordant to Regulation 51-102 - Regulatory Burden)
End of consultation: September 17, 2021
May 20, 2021Draft Amendments to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 9 KB)This link will open in a new windowUpdated on May 18, 2021 (concordant to Regulation 51-102 - Regulatory Burden)
End of consultation: September 17, 2021
May 2, 2019Draft Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 14 KB)This link will open in a new windowUpdated on April 30, 2019System Replacement (concordant to Regulation 13-303)
End of consultation: July 31, 2019
May 2, 2019Draft Amendments to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 18 KB)This link will open in a new windowUpdated on April 30, 2019System Replacement (concordant to Regulation 13-303)
End of consultation: July 31, 2019
 Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 623 KB)This link will open in a new windowUpdated on May 6, 2016Standards of disclosure for mineral projects (official consolidated version)
In force from May 9, 2016 to June 8, 2023
May 5, 2016Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 92 KB)This link will open in a new windowUpdated on May 5, 2016TBO/IB (concordant to Regulation 62-104)
In force on May 9, 2016
 Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 594 KB)This link will open in a new windowUpdated on February 25, 2016 (consolidated version)
In force from February 25, 2016 to June 8, 2023
February 25, 2016Amendments to Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 22 KB)This link will open in a new windowUpdated on February 24, 2016"Policy Statement,Regulation, 43-101,standards of Disclosure, Mineral Projects"
In force on February 25, 2016
February 25, 2016Notice of publication: Amendments to Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 43 KB)This link will open in a new windowUpdated on February 25, 2016"CSA,Notice of Publication,Amendments,Policy Statement,Regulation,43-101,Standards of Disclosure,Mineral Projects"
February 25, 2016Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 15 KB)This link will open in a new windowUpdated on February 25, 2016Take-over Bid Regime (concordant to Regulation 62-104)
 Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 544 KB)This link will open in a new windowUpdated on May 6, 2016Standards of disclosure for mineral projects (official consolidated version)
In force from December 8, 2015 to May 8, 2016
December 3, 2015Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 44 KB)This link will open in a new windowUpdated on December 2, 2015Rights offering (concordant to Regulation 45-106 - Rights Offerings)
In force on December 8, 2015
September 24, 2015Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 16 KB)This link will open in a new windowUpdated on September 24, 2015Rights offerings (concordant to Regulation 45-106 - Rights Offerings)
March 31, 2015Draft Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 15 KB)This link will open in a new windowUpdated on March 31, 2015Take-over bids, issuer bids (concordant to Regulation 62-104)
End of consultation: June 29, 2015
November 27, 2014Draft Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 14 KB)This link will open in a new windowUpdated on November 27, 2014Right Offering (concordant to Regulation 45-106)
End of consultation: February 25, 2015
September 13, 2012Draft Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 31 KB)This link will open in a new windowUpdated on September 11, 2012 (concordant to Regulation 51-103)
September 13, 2012Draft amendments to Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 10 KB)This link will open in a new windowUpdated on September 11, 2012 (concordant to Regulation 51-103)
July 29, 2011Draft Regulation to amend Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 7 MB)This link will open in a new windowUpdated on August 1st, 2011 (concordant to Regulation 51-103)
July 29, 2011Draft amendments to Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 7 MB)This link will open in a new windowUpdated on August 1st, 2011 (blacklined version - concordant to Regulation 51-103)
 Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 543 KB)This link will open in a new windowUpdated on December 7, 2015Standards of disclosure for mineral projects
In force from June 30, 2011 to December 7, 2015
 Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 406 KB)This link will open in a new windowUpdated on February 25, 2016STANDARDS OF DISCLOSURE FOR MINERAL PROJECTS
In force from June 30, 2011 to February 24, 2016
July 1, 2011Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 5 MB)This link will open in a new windowUpdated on July 5, 2011
In force on June 30, 2011
July 1, 2011Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 5 MB)This link will open in a new windowUpdated on July 5, 2011
In force on June 30, 2011
April 8, 2011Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 370 KB)This link will open in a new windowUpdated on April 8, 2011
April 8, 2011Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 553 KB)This link will open in a new windowUpdated on April 8, 2011 (blackline version)
April 8, 2011Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 554 KB)This link will open in a new windowUpdated on April 8, 2011
April 8, 2011Notice: Regulation replacing Regulation 43-101 respecting Standards of Disclosure for Mineral Projects, including Form 43-101F1 Technical Report, and replacement of Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 1 MB)This link will open in a new windowUpdated on April 8, 2011
April 23, 2010Draft Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 3 MB)This link will open in a new windowUpdated on April 26, 2010
April 23, 2010Draft Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 3 MB)This link will open in a new windowUpdated on April 26, 2010 (blackline version)
April 23, 2010Draft Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 3 MB)This link will open in a new windowUpdated on April 26, 2010
April 23, 2010Notice and Request for Comment: Regulation replacing Regulation 43-101 respecting Standards of Disclosure for Mineral Projects, including Form 43-101F1 Technical Report, and replacement of Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 3 MB)This link will open in a new windowUpdated on April 26, 2010
 Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 487 KB)This link will open in a new windowUpdated on May 7, 2009 (administrative version)
In force from December 30, 2005 to June 29, 2011
 Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 271 KB)This link will open in a new windowUpdated on May 7, 2009 (administrative version)
In force from December 30, 2005 to June 29, 2011
December 16, 2005Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 856 KB)This link will open in a new windowUpdated on May 7, 2009
In force on December 30, 2005
December 16, 2005Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 374 KB)This link will open in a new windowUpdated on May 7, 2009
In force on December 30, 2005
October 7, 2005Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 552 KB)This link will open in a new windowUpdated on May 7, 2009
October 7, 2005Policy Statement to Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 357 KB)This link will open in a new windowUpdated on May 7, 2009
October 7, 2005Notice of publication: Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 2 MB)This link will open in a new windowUpdated on October 7, 2005
 Regulation 43-101 respecting Standards of Disclosure for Mineral Projects (pdf - 403 KB)This link will open in a new windowUpdated on May 7, 2009 (administrative consolidated version)
In force from August 24, 2005 to December 29, 2005
August 26, 2005Regulation to amend National Instrument 43-101, Standards of Disclosure for Mineral Projects (pdf - 196 KB)This link will open in a new windowUpdated on May 7, 2009 (concordant to Regulation 51-101 and Regulation 33-105 (including concordant amendments arising from Regulation 11-101))
June 17, 2005Draft Regulation to amend National Instrument 43-101, Standards of Disclosure for Mineral Projects (pdf - 259 KB)This link will open in a new windowUpdated on May 7, 2009 (concordant to Regulation 11-101)
June 17, 2005Request for comment: Regulation to amend National Instrument 43-101, Standards of Disclosure for Mineral Projects (pdf - 198 KB)This link will open in a new windowUpdated on May 7, 2009 (concordant to Regulation 11-101)
September 10, 2004Draft Regulation replacing National Instrument 43-101, Standards of Disclosure for Mineral Projects (pdf - 778 KB)This link will open in a new windowUpdated on May 7, 2009
September 10, 2004Draft Policy Statement replacing Companion Policy 43-101, Standards of Disclosure for Mineral Projects (pdf - 470 KB)This link will open in a new windowUpdated on May 7, 2009
September 10, 2004Avis de consultation : Règlement remplaçant la Norme canadienne 43-101, Information concernant les projets miniers (pdf - 410 KB)This link will open in a new windowUpdated on May 7, 2009(Available in french only)
 National Instrument 43-101, Standards of Disclosure for Mineral Projects (pdf - 309 KB)This link will open in a new windowUpdated on November 30, 2009
In force from May 22, 2001 to August 23, 2005
 Companion Policy 43-101, Standards of Disclosure for Mineral Projects (pdf - 268 KB)This link will open in a new windowUpdated on November 30, 2009
In force from May 22, 2001 to August 23, 2005
June 1, 2001National Instrument 43-101, Standards of Disclosure for Mineral Projects (pdf - 245 KB)This link will open in a new windowUpdated on May 7, 2009
In force on May 22, 2001
June 1, 2001Companion Policy 43-101, Standards of Disclosure for Mineral Projects (pdf - 212 KB)This link will open in a new windowUpdated on May 7, 2009
In force on May 22, 2001
 National Instrument 43-101, Standards of Disclosure for Mineral Projects (pdf - 385 KB)This link will open in a new windowUpdated on November 30, 2009 (administrative version)
In force from February 1, 2001 to May 21, 2001
 Companion Policy 43-101, Standards of Disclosure for Mineral Projects (pdf - 259 KB)This link will open in a new windowUpdated on November 30, 2009 (administrative version)
In force from February 1, 2001 to May 21, 2001
November 17, 2000Norme canadienne 43-101, Information concernant les projets miniers (pdf - 249 KB)This link will open in a new windowUpdated on May 7, 2009 (Available in french only)
In force on February 1, 2001
November 17, 2000Instruction complémentaire 43-101, Information concernant les projets miniers (pdf - 219 KB)This link will open in a new windowUpdated on May 7, 2009 (Available in french only)
In force on February 1, 2001
November 17, 2000Avis de publication : Norme canadienne 43-101, Information concernant les projets miniers (pdf - 294 KB)This link will open in a new windowUpdated on November 17, 2000 (Available in french only)
March 24, 2000Projet de Norme canadienne 43-101, Information concernant les projets miniers (pdf - 358 KB)This link will open in a new windowUpdated on May 7, 2009 (Available in french only)
March 24, 2000Projet d'Instruction complémentaire 43-101, Information concernant les projets miniers (pdf - 248 KB)This link will open in a new windowUpdated on May 7, 2009 (Available in french only)
March 24, 2000Avis de consultation : Projet de Norme canadienne 43-101, Information concernant les projets miniers (pdf - 460 KB)This link will open in a new windowUpdated on May 7, 2009 (Available in french only)