Britain’s constitutional crisis has been deepened considerably by today’s Supreme Court ruling that Boris Johnson’s prorogation of parliament is unlawful and void. MPs will now return to parliament while the split in the ruling class widens into a canyon.

On Monday 9 September, in an operation involving 500 Civil Guard police, nine activists of the Catalan Committees for the Defence of the Republic (CDRs) were arrested, and 10 properties were searched. By the end of the day, two of those arrested had been released and the seven others were transported to Madrid, where they will be presented to the National Court on Thursday. What we are witnessing is an attempt to criminalise the CDRs ahead of the sentencing of Catalan political prisoners, and the expected protests against these sentences in the next few days or weeks.