A person who for the time being holds any office described in Part IV of Schedule 1 is disqualified for membership of the House of Commons for any constituency specified in relation to that office in the second column of Part IV.

In this section—

• “civil service of the Crown” includes the civil service of Northern Ireland F10..., Her Majesty’s Diplomatic Service and Her Majesty’s Overseas Civil Service;

• “police authority” means any police authority within the meaning of F5the Police Act 1996 or the M1Police (Scotland) Act 1967, or the F6Northern Ireland Policing Board; and “member” in relation to a police force means a person employed as a full-time constable;

• “regular armed forces of the Crown” means the Royal Navy, F7the Royal Marines, the regular army (as defined by section 374 of the Armed Forces Act 2006) or the Royal Air Force.

Except as provided by this Act, a person shall not be disqualified for membership of the House of Commons by reason of his holding an office or place of profit under the Crown or any other office or place; and a person shall not be disqualified for appointment to or for holding any office or place by reason of his being a member of that House.

Not more than ninety-five persons being the holders of offices specified in Schedule 2 to this Act (in this section referred to as Ministerial offices) shall be entitled to sit and vote in the House of Commons at any one time.

If at any time the number of members of the House of Commons who are holders of Ministerial offices exceeds the number entitled to sit and vote in that House under subsection (1) above, none except any who were both members of that House and holders of Ministerial offices before the excess occurred shall sit or vote therein until the number has been reduced, by death, resignation or otherwise, to the number entitled to sit and vote as aforesaid.

A person holding a Ministerial office is not disqualified by this Act by reason of any office held by him ex officio as the holder of that Ministerial office.

A person is not disqualified under section 1(1)(c) above by reason of his being an Admiral of the Fleet, a Field Marshal or a Marshal of the Royal Air Force, if he does not for the time being hold an appointment in the naval, military or air force service of the Crown.

A person is not disqualified under section 1(1)(b) above by reason of his being a member of the Royal Observer Corps unless he is employed as such for the whole of his time.

If at any time it is resolved by the House of Commons that Schedule 1 to this Act be amended, whether by the addition or omission of any office or the removal of any office from one Part of the Schedule to another, or by altering the description of any office specified therein, Her Majesty may by Order in Council amend that Schedule accordingly.

A copy of this Act as from time to time amended by Order in Council under this section or by or under any other enactment shall be prepared and certified by the Clerk of the Parliaments and deposited with the rolls of Parliament; and all copies of this Act thereafter to be printed by Her Majesty’s printer shall be printed in accordance with the copy so certified.

If, in a case falling or alleged to fall within subsection (1) above, it appears to the House of Commons that the grounds of disqualification or alleged disqualification under this Act which subsisted or arose at the material time have been removed, and that it is otherwise proper so to do, that House may by order direct that any such disqualification incurred on those grounds at that time shall be disregarded for the purposes of this section.

No order under subsection (2) above shall affect the proceedings on any election petition or any determination of an election court, and this subsection shall have effect subject to the provisions of section 144(7) of the M2Representation of the People Act 1983 (making of an order by the House of Commons when informed of a certificate and any report of an election court).

In any case where, by virtue of the M3Recess Elections Act 1975, the Speaker of the House of Commons would be required to issue during a recess of that House a warrant for a new writ for election of a member, in the room of a member becoming disqualified by this Act, he may, if it appears to him that an opportunity should be given to that House to consider the making of an order under subsection (2) above, defer the issue of his warrant pending the determination of that House.

Any person who claims that a person purporting to be a member of the House of Commons is disqualified by this Act, or has been so disqualified at any time since his election, may apply to Her Majesty in Council, in accordance with such rules as Her Majesty in Council may prescribe, for a declaration to that effect.

Section 3 of the M4Judicial Committee Act 1833 (reference to the Judicial Committee of the Privy Council of appeals to Her Majesty in Council) shall apply to any application under this section as it applies to an appeal to Her Majesty in Council from a court.

Upon any such application the person in respect of whom the application is made shall be the respondent; and the applicant shall give such security for the costs of the proceedings, not exceeding £200, as the Judicial Committee may direct.

No person being a member of the House of Commons, or for the time being nominated as a candidate for election to that House, shall be required to accept any office or place by virtue of which he would be disqualified by this Act for membership of that House, or for membership of that House for the constituency for which he is sitting or is a candidate.

This section does not affect any obligation to serve in the armed forces of the Crown, whether imposed by an enactment or otherwise.

This Act may be cited as the House of Commons Disqualification Act 1975.

This Act extends to Northern Ireland.