Making of the rules or bye-laws and issuing of order between passing and commencement of enactment.

Where, by any enactment which is not to come into force immediately on the passing thereof a power is conferred to make rules or bye-laws or to issue orders with respect to the application of the enactment or with respect to the establishment of any court or office or the appointment of any judge or officer thereunder or with respect to the person by whom, or the time when or the place where, or the manner in which, or the face for which, anything is to be done under the enactment, then, unless a different intention appears, that power may be exercised at any time after the passing of the enactment, but rules, bye-laws or orders so made or issued shall not take effect till the commencement of the enactment.