(a) by the substitution of the Lord Lieutenant in Council, or of any department or officer of the executive Government in Ireland, for Her Majesty in Council, a Secretary of State, the Treasury, the Postmaster-General, the Board of Inland Revenue, or other public department or officer in Great Britain; or (b) by the substitution of the Irish Consolidated Fund or moneys provided by the Irish Legislature for the Consolidated Fund of the United Kingdom, or moneys provided by Parliament; or (c) by the substitution or confirmation by, or other act to be done by or to, the Irish Legislature for confirmation by or other act to be done by or to Parliament; or (d) by any other adaptation; Her Majesty, by Order in Council, may make that adaptation.

(6) Her Majesty the Queen in Council may provide for the transfer of such property, rights, and liabilities, and the doing of such other things as may appear to Her Majesty necessary or proper for carrying into effect this Act or any Order in Council under this Act.

(7) An Order in Council under this section may make an adaptation or provide for a transfer either unconditionally or subject to such exceptions, conditions, and restrictions as may seem expedient.

(8) The draft of every Order in Council under this section shall be laid before both Houses of Parliament for not less than two months before it is made, and such Order when made shall, subject as respects Ireland to the provisions of an Irish Act, have full effect, but shall not interfere with the continued application to any place, authority, person, or thing, not in Ireland, of the enactment to which the Order relates.

37.  Except as otherwise provided by this Act, all existing laws, institutions, authorities, and officers in Ireland, whether judicial, administrative, or ministerial, and all existing taxes in Ireland shall continue as if this Act had not passed, but with the modifications necessary for adapting the same to this Act, and subject to be repealed, abolished, altered, and adapted in the manner and to the extent authorised by this Act.

38.  Subject as in this Act mentioned the appointed day for the purposes of this Act shall be the day of the first meeting of the Irish Legislature, or such other day not more than seven months earlier or later as may be fixed by order of Her Majesty in Council either generally or with reference to any particular provision of this Act, and different days may be appointed for different purposes and different provisions of this Act, whether contained in the same section or in different sections.

39.  In this Act unless the context otherwise requires—­The expression ‘existing’ means existing at the passing of this Act.

The expression ‘constituency’ means a parliamentary constituency or a county or borough returning a member or members to serve in either House of the Irish Legislature, as the case requires, and the expression ‘parliamentary constituency’ means any county, borough, or university returning a member or members to serve in Parliament.