Interesting that Sturgeon cited the Claim of Right in her conference speech, which presumably refers to that of 1989, signed by Labour politicians, among others. But also referring to the Claim of Right of 1689, upon the accession of William and Mary. I think the latter is an important constitutional document which enshrines the sovereignty of the Scottish people, at the expense of the royal prerogative. Granted, I do not understand the relation of this to the Union, and the UK, and Scotland's place within those. But presumably the Scottish parliament is about to state that that the rights of the Scottish people supercede all? Or, if you like, take back control.