13. Supplemental provision in relation to section 12
(1) A power under any provision of section 12 to appoint a date includes a power to appoint a time on a date and subsection (2) shall apply to a case in which a power under any provision of that section has been exercised so as to appoint a time (the "particular time") on a date (the "particular date").
(2) In a case to which this subsection applies, a reference in this Act to a date, in respect of the particular matter the subject of the exercise of the power referred to in subsection (1), shall be construed as a reference to the particular time on the particular date.