Council of Civil Service Unions V Minister For The Civil Service - Facts

Facts

The Government Communications Headquarters (GCHQ) is a British intelligence agency that provides signals intelligence to the British government and armed forces. Prior to 1983 its existence was not acknowledged, despite the fact that it openly recruited graduates. Following a spy scandal in 1983, the organisation became known to the public, and the government of Margaret Thatcher decided a year later that employees would not be allowed to join a trade union for national security reasons. The Minister for the Civil Service is a position held ex officio by the Prime Minister.

This was enforced through an Order in Council, an exercise of the Royal Prerogative. Despite an extensive publicity campaign by trade unions, the government refused to reverse its decision, instead offering affected employees the choice between £1,000 and membership of a staff association or dismissal. Those employees dismissed could not rely on an industrial tribunal, as they were not covered by the relevant employment legislation. As such, the Council of Civil Service Unions decided judicial review was the only available route.

The decision to ban workers at GCHQ from trade union membership had been taken following the meeting of a select group of ministers and the prime minister rather than the full Cabinet. This is not unusual, even in relation to high-profile decisions: a decision was similarly taken to authorise the Suez operation of 1956 and the decision to transfer the ability to set interest rates to the Bank of England in 1997.