The UK’s Justice and Home Affairs Opt-outs

I understand very well where my right hon. Friend is coming from and I think I know where he would like to go, but may I put it to him that when he speaks about not wanting to Europeanise our justice system the truth is that by acquiescing in rejoining the measures—the 35 up to 49 measures—we are submitting ourselves to the jurisdiction of the European Court of Justice, which means doing exactly that? It will Europeanise our position irrevocably, unless in due course we repeal the legislation in this House unilaterally.