Where certificate required
258 (1) The Governor in Council may, by order, (a) designate an international power line as an international power line that is to be constructed and operated in accordance with a certificate issued under section 262; and (b) revoke any permit issued in respect of the line. (2) No order may be made under subsection (1) in respect of a power line more than 45 days after the issuance of a permit in respect of the line. (3) If an order is made under subsection (1), (a) no permit is to be issued in respect of the power line; and (b) any application in respect of the line is to be dealt with as an application for a certificate.
Source
https://laws-lois.justice.gc.ca/eng/acts/C-15.1/section-258.htmlCanonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.