The draft of any Order in Council laid before Parliament by the Secretary of State under this Act for giving effect, whether with or without modifications, to the recommendations contained in the report of a Boundary Commission may make provision for any matters which appear to him to be incidental to, or consequential on, the recommendations.

Where any such draft gives effect to any such recommendations with modifications, the Secretary of State shall lay before Parliament together with the draft a statement of the reasons for the modifications.

If any such draft is approved by resolution of each House of Parliament, the Secretary of State shall submit it to Her Majesty in Council.

If a motion for the approval of any such draft is rejected by either House of Parliament or withdrawn by leave of the House, the Secretary of State may amend the draft and lay the amended draft before Parliament, and if the draft as so amended is approved by resolution of each House of Parliament, the Secretary of State shall submit it to Her Majesty in Council.

Where the draft of an Order in Council is submitted to Her Majesty in Council under this Act, Her Majesty in Council may make an Order in terms of the draft which (subject to subsection (6) below) shall come into force on such date as may be specified in the Order and shall have effect notwithstanding anything in any enactment.

The coming into force of any such Order shall not affect any parliamentary election until a proclamation is issued by Her Majesty summoning a new Parliament, or affect the constitution of the House of Commons until the dissolution of the Parliament then in being.

The validity of any Order in Council purporting to be made under this Act and reciting that a draft of the Order has been approved by resolution of each House of Parliament shall not be called in question in any legal proceedings whatsoever.