Skip to content
The scales of justice on a plain background

Council of Civil Service Unions v Minister for the Civil Service (GCHQ)

1984 · [1985] AC 374

Posted By lanbuk.com

Facts
The Prime Minister, using a prerogative Order in Council, banned staff at GCHQ from belonging to national trade unions without consulting them, despite a long practice of consultation.
Issue
Was the exercise of a prerogative power reviewable, and was there a duty to consult?
Held
Prerogative powers can be reviewed, depending on their subject matter. The unions had a of consultation, but national security justified the failure to consult.
Principle
Lord Diplock grouped the grounds of review as illegality, irrationality and procedural impropriety.
Why it matters
The leading statement of the grounds of and of legitimate expectation.

Words and Latin in this note

Legitimate expectation
An expectation, created by a clear promise or settled practice of a public body, that the law may protect by requiring a hearing or, in rare cases, holding the body to its promise. Open the note.
Judicial review
The power of the superior courts to examine whether a public body acted lawfully, rationally and fairly. It looks at legality, not merits. Constitutional review of laws is a separate power of the Supreme Court. Open the note.

For study only. By lanbuk.com. Always check current sources and consult a qualified professional.