[El Car]

It's basically the issue of whether the existence of devolved parliaments - which entail for example only voters in Scotland being able to vote on 'Scottish' matters - means that 'English' matters should have the same protection, ie. only English MPs should vote on them.

Seems a bit of a moot point to me as people in Scotland have no interest in English matters. The only problem would be in making clear definitions of which are English matter and which affect the entire UK.