Northern Ireland Budget Bill

Following on from the point made by the hon. Member for North Antrim (Ian Paisley), I would like the Secretary of State to clarify something for me. If parliamentary questions were tabled in this House later this week about the details of this budget, if Adjournment debates on the subject were to take place later this week, or if early-day motions or other parliamentary accountability mechanisms were deployed on the subject, would he see it as his role to answer such questions? Or is there a mechanism whereby Members elected in Northern Ireland could also table and answer similar questions?