Today the Supreme Court has unanimously ruled that Mr Johnson’s advice to the Queen to prorogue Parliament was unlawful and the subsequent Order in Council giving effect to it was unlawful, void and of no effect and should be quashed.
The Supreme Court found that the lawfulness of the Prime Minister’s advice to Her Majesty is justiciable, both as regards the existence and limits of a prerogative power. A decision to advise prorogation would be unlawful if the prorogation has the effect of frustrating or preventing, without reasonable justification, the ability of Parliament to carry out its constitutional functions as a legislature and as the body responsible for the supervision of the executive. This was the case here. This prolonged suspension of Parliamentary democracy took place in quite exceptional circumstances in the light of the fundamental change which was due to take place in the Constitution of the United Kingdom on 31st October.
Parliament reconvenes today, Wed 25 September.
Former Justice of the Supreme Court, Jonathan Sumption, today expressed the view, on the ‘Today’ programme, that enforcement of the Benn Act would be through proceedings being taken in the Courts and the Court appointing an individual to write the letter requesting an extension under article 50 on behalf of the Prime Minister.