The groups disqualified from membership of the House of Commons for all constituencies are: •
Lords Spiritual • judges •
civil servants • serving regular members of the
armed forces, except Admirals of the Fleet, Field Marshals and Marshals of the Royal Air Force • full-time police constables • members of legislatures of non-
Commonwealth countries, other than
Ireland • holders of certain administrative and diplomatic offices • all members of certain bodies, such as tribunals and government departments, plus some statutory corporations such as
Channel 4 Lords-lieutenant and
high sheriffs are also disqualified from seats for constituencies within their area. Section 4 of the act effectively adds the Crown Stewards and Bailiffs of the Chiltern Hundreds and of the Manor of Northstead to part III to schedule 1, thus naming them as offices whose holders are disqualified. These offices are
sinecures, used in modern times to effect
resignation from the House of Commons. Prior to 1926, this disqualification was due to them being "offices of profit under the Crown", but that disqualification was abolished in 1926 and by s. 1(4) of this act. The election to the Commons of a disqualified person is invalid, and the seat of an MP who becomes disqualified is vacated immediately (triggering a
by-election). The
Privy Council has jurisdiction to determine whether a purported MP is disqualified; the issue may be tried in the
High Court,
Court of Session or
High Court of Northern Ireland as appropriate for the constituency. ==Limits==