Application of provincial laws
253 The laws in force in a province in relation to lines for the transmission of electricity from a place in the province to another place in that province apply in respect of parts of international power lines that are within that province.
Source
https://laws-lois.justice.gc.ca/eng/acts/C-15.1/section-253.htmlCanonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.