In the dark over EVELpublished at 15:24
BBC Scotland's Political Correspondent Tim Reid reports
The government says it will "build" on previous proposals set out by William Hague in the last parliament to allow English MPs to have more say on purely-English matters at Westminster.
It means it is now unclear exactly what plans David Cameron has to deal with the so-called West Lothian Question.
The Conservative manifesto promised to bring forward proposals within the first 100 days, including an English rate of income tax, but it is not clear when English votes for English laws would come into effect.