In the Colonial Stock Act, 1934 (which extends the stocks which may be treated as trustee securities), the expression " Dominion " shall include Ghana; and, during any period falling on or after the appointed day during which there is in force as part of the law of Ghana any instrument passed or made before that day which makes provision corresponding to the undertaking required to be given by the Government of a Dominion under paragraph (a) of subsection (1) of section one of that Act, paragraphs (a) and (b) of the said subsection (1) shall be deemed to have been complied with in the case of Ghana.