CSA Staff Notices
CSA Notice Changes to Companion Policy 43-101CP
This CSA notice provides changes to Companion Policy 43-101. In particular, changes to Appendix A which provides the list of foreign associations and membership designations which meet the tests set out in NI 43-101.
Published on: February 25, 2016
CSA Staff Notice 43-309 Review of Website Investor Presentations by Mining Issuers
This CSA staff notice summarizes the findings of a review of 130 investor presentations on mining issuers' websites, conducted by staff of the BCSC, OSC, and AMF for compliance with the requirements of NI 43-101.
Published on: April 09, 2015
CSA Staff Notice 43-307 Mining Technical Reports – Preliminary Economic Assessments
This CSA staff notice sets out staff's position on several issues regarding the use and disclosure of a "preliminary economic assessment" (PEA) as defined in NI 43-101 based on situations the PEA disclosure may be potentially misleading.
Published on: August 16, 2012
OSC Staff Notices
OSC Staff Notice 51-722 Review of Mining Issuers’ MD&A and Guidance
This OSC staff notice provides results of a review of 100 Ontario mining issuers with a market capitalization of less than $100 million and focused on compliance with various aspects of the MD&A requirements in NI 51-102.
Published on: February 06, 2014
OSC Staff Notice 43-705 Staff’s Review of Technical Reports by Ontario Mining Issuers
This OSC staff notice summarizes results of a review of 50 Technical Reports filed by Ontario mining issuers and provides guidance on compliance with Form 43-101F1.
Published on: June 27, 2013
OSC Staff Notice 43-704 Mineral Brine Projects and NI 43-101
This OSC staff notice provides guidance on the application of NI 43-101 in Ontario to issuers with mineral brine projects such as lithium.
Published on: July 22, 2011
BCSC Staff Notices
2012 Mining Report
The 2012 Mining Report by staff of the BCSC summarizes the findings of mining technical disclosure reviews and to provide guidance and discussion on topical NI 43-101 issues that may be of interest to mining issuers.
Published on: January 24, 2013
TSX Staff Notices
TSX Staff Notice 2013-0003 "Economically Interesting Grades"
This TSX staff notice provides guidance for companies seeking an initial listing on the TSX under the mineral exploration and development-stage category which requires a mineral property where continuity of mineralization is demonstrated in three dimensions at "economically interesting grades".
Published on: November 07, 2013