Criminal Justice and Immigration Bill

For all the reasons that my right hon. Friend has given, I am sure that we all want a successful reintroduction of the voluntary agreement. As has been pointed out, however, the new clause relates to all industrial action, not simply that affecting the safety, welfare, security or health of prisoners. Given that other Governments could use that provision, will he guarantee that in the event of the reserve powers being taken, there would be a specific vote in the House before they were ever exercised?