National Instrument 43-101: Implications of Non-GAAP Measures under National Instrument 52-112


The Canadian Securities Administrators adopted National Instrument 52-112 – Non-GAAP and Other Financial Measures Disclosure (NI 52-112) in 2021, turning a non-binding policy into a legal requirement and expanding its breadth, marking a significant shift in how Canadian reporting issuers are permitted to communicate financial performance outside of their generally accepted accounting principles (GAAP) financial statements. NI 52-112 imposes requirements for non-GAAP financial measures, non-GAAP ratios and certain other financial measures (specified financial measures) disclosed by reporting issuers in Canada. Designed to enhance transparency and comparability, the intention is that investors receive clear, consistent and meaningful information when companies present financial data that falls outside of standard accounting frameworks. Whether used in news releases, investor presentations, or technical reports, these measures must be accompanied by detailed explanations, reconciliations and cautionary language to comply with securities laws and avoid misleading disclosure.

There are particular implications for mining issuers and this note is intended to summarize the applicability of NI 52-112 to scientific and technical disclosure. Issuers are reminded to refer to NI 52-112 for the exact detailed requirements as it is important that they are adhered to when presenting non-GAAP financial measures when preparing mining disclosure.

NI 52-112 and Mining Issuers

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For more information, please contact the authors of this article or any member of our Mining Group.