Britannian korkein oikeus katsoi parlamentin työn keskeyttämisen laittomaksi

R (on the application of Miller) (Appellant) v The Prime Minister (Respondent) Summary (PDF)

…when the Royal Commissioners walked into the House of Lords it was as if they walked in with a blank sheet of paper. The prorogation was also void and of no effect. Parliament has not been prorogued. This is the unanimous judgment of all 11 Justices.

Cherry and others (Respondents) v Advocate General for Scotland (Appellant) (Scotland) Summary (PDF)

https://www.supremecourt.uk/news/latest-judgments.html