Nationality and Borders Bill

I hope my right hon. Friend will forgive me if I intervene in this way, but she is giving the impression that no Conservative Government since 2010 have tried to address these issues. Can I assure her, on the basis of six years in the Home Office, that they have been addressed? I will refer in my speech to the fact that Governments constantly have to look at these issues relating to immigration, rather than thinking that one piece of legislation will deal with the problem forever.