SCOTTISH MPs would still be able to debate and vote on legislation that only affected England under a "double-lock" solution to the West Lothian Question put forward yesterday by Sir Malcolm Rifkind, the former Scottish Secretary.

Speaking on the opening day of the McKay Commission's inquiry, looking into finding a practical solution to the constitutional conundrum, the Conservative MP who now represents Kensington in London, suggested his preferred option would be a second or double majority in the Commons, which would provide a "double lock".

Under this proposal legislation designated by the Speaker as English only, or largely English only, would not only have to get a majority among MPs representing English constituencies but also a majority across all UK MPs.

Sir Malcolm, in his submission to the Commission, had suggested two possible solutions – an English Grand Committee made up exclusively of English constituency MPs and the second majority option.

He said: "I have indicated my preference for the double majority approach because I accept the desirability, if it can be done, for all members of the House of Commons to continue to be able to speak and vote on all issues that come before it."

The backbencher told the Commission he was "profoundly uncomfortable" with an alternative that in practice prevented this, which an English Grand Committee would do.

It was suggested to Sir Malcolm that a Bill might be English only but might still have consequences for Scotland i.e. financial ones through the Barnett Formula.

The ex-minister explained this would be solved because under the double majority proposal Scottish MPs would still be able vote on such issues.

Sir Malcolm explained that the constitutional anomaly known as the West Lothian Question had taken on a higher profile as more powers have been devolved not only to Scotland but also to Wales.

He said there was not a constitutional crisis caused by it but a "growing resentment" in England that post-devolution it was being unfairly treated.

The Tory backbencher referred to tuition fees, which was voted through for England on the back of Scottish votes.