121(1)An owner, operator or user of the bulk power system who carries out prescribed functions in respect of which an approved reliability standard applies shall register with the Board in accordance with the regulations.

121(2)The Board shall, in accordance with the regulations, notify owners, operators and users of the bulk power system of a requirement to register under subsection (1).

121(3)A person required to register under subsection (1) may appeal the requirement to the Board in accordance with the regulations.

121(4)An appeal does not suspend the requirement to comply with an approved reliability standard under subsection 120(2) pending the determination of the appeal unless the Board orders otherwise.