Imperial Acts An Act for the Amendment of the Law relating to Dower, 29 August 1833 (3 & 4 William IV c105) An Act to authorise the Legislatures of certain of Her Majesty's Colonies to pass Laws for the Admission, in certain Cases, of unsworn Testimony in Civil and Criminal Proceedings, 31 May 1843 An Act to make further provision for the Government of the New Zealand Islands, 23 December 1846