United Kingdom parliamentary expenses scandal ultimately covered the entire gamut of Parliament—all major parties and several minor ones, ministers (including the Prime Minister Gordon Brown, the Chancellor, cabinet and shadow cabinet members) through to backbenchers, and members of both the House of Lords and the House of Commons. A number of members were expelled from their parties, or would not stand for re-election; some members repaid, in part or whole, sums they had previously claimed. Expenses claims to be repaid averaged £3,000 with the highest repayment being £42,458.21 by Barbara Follett. There were also payments to the UK tax authority for taxes on possible gains
Council of Civil Service Unions v Minister for the Civil Service Council of Civil Service Unions v Minister for the Civil Service Council of Civil Service Unions v Minister for the Civil Service [1984] UKHL 9, or the "GCHQ case", is a UK constitutional law and UK labour law case that held the Royal Prerogative was subject to judicial review. In 1984, the government of Margaret Thatcher banned employees of the Government Communications Headquarters (GCHQ) from joining any trade union for "national security" reasons by an Order in Council using the Royal Prerogative. The Council of Civil Service Unions claimed in judicial review that defeated their legitimate expectations, to collectively bargain