4.-(1) The Governor, by Order made under this Law-
(a) may revoke in whole or in part any Emergency Regulations which have effect by virtue of this Law, or any public instrument made thereunder, or may vary the same in such manner as appears to him to be necessary or expedient for any of the purposes specified in sub-section (1) of section 3; and
(b) may declare that any amendment of a Law made by Emergency Regulations which has effect by virtue of this Law shall cease to have effect.
(2) For the purposes of section 10 of the Interpretation Law, any Order made under section 3 or this section shall be deemed to be a Law and any enactment which is thereby revoked or which by virtue thereof ceases to have effect shall be deemed to have been repealed.