Probably more detailed than what you'll read in the papers, but hopefully more accessible than listening to 5 hours of submissions.
First: the PM prorogued for 5 weeks in order to avoid parliamentary opposition to his policies.
If this prorogation is non-justiciable, he warned, a 1-year prorogation would be.
First, he criticised the *remedy* given by the Scottish court, which declared the prorogation unlawful and "null and of no effect".
Internal gvt documents, he said, show that this was not about avoiding scrutiny - and the lack of a witness statement was not relied on by the Scottish court.