In Lundin Mining Corp. v. Markowich, the Supreme Court of Canada was presented with an opportunity to resolve one of the most persistent ambiguities in Canadian securities law: what does it mean for a development to constitute a change "in the business, operations or capital" of an issuer? These terms are not defined in securities legislation, regulatory instruments, policy statements, leading jurisprudence, or securities law textbooks. Lower courts have attempted to fill the void with various definitions, factors, and thresholds. Despite the clear need for conclusive guidance, the majority effectively declined the invitation.
The Court dismissed the dictionary definitions and thresholds used by lower courts. However, instead of interpreting the statutory terms, the Supreme Court restated settled law on factors not at issue, endorsed the Court of Appeal's seemingly tautological proposition that "a change is a change", and insisted that “business”, “operations” and “capital” are well enough understood without further elaboration.
The result is a decision that purports to clarify the law while leaving its central question unanswered.