Martin Partington: Spotlight on the Justice System

Major cases raising fundamental constitutional issues are rare, which is why 24 Sept 2019 is a significant day. The supreme court ruled that the Prime Minister’s decision to prorogue Parliament for 5 weeks was unlawful.

For the Prime Minister, it was argued, in essence, that the prorogation of Parliament is an act which falls within the scope of the Prerogative (acts formerly taken by the monarch in person, now taken by Ministers). As an essentially political decision, it should not be capable of review by a court – in the technical language it was not ‘justiciable’.

The Supreme Court – sitting with 11 justices – ruled unanimously that it was possible for the courts to judicially review the exercise of prerogative power – to determine whether such exercise fell within the accepted boundaries for the use of such powers. In short, the review of the power to prorogue was a justiciable matter.

That alone did not mean that the Government had acted unlawfully. Prorogation is an important part of the Parliamentary calendar.  It brings one Parliamentary session to a close. Ministers then prepare a Queen’s Speech which sets out the Government’s legislative priorities for the coming 12 months. Members of the Supreme Court accepted that a prorogation for a short period was necessary, even though Parliament could not function during that period.

However, the justices accepted evidence (including evidence from the former Prime Minister Sir John Major) that in recent years prorogations tended to be for between 4 and 6 days.  That was the average amount of time needed to sort out the Queen’s Speech.

The key point about a prorogation is that it brings all the work that can be carried on in Parliament to a complete standstill. No Committees can work, no Parliamentary Questions can be answered. Prorogation is distinct from recess when Parliament does not sit (e.g. in holiday periods) but other Parliamentary business does continue.