Cameron says he has no idea who Tony Blair's clients are "Tony Blair is a good example," Mr Cameron told ITV News. Tony Blair is someone who does lobby me from time to time on things like the Middle East peace process. Do I have to know who all Tony Blair's other clients are? If I did that, I don't think I've got enough paper in my office to write them all down on. Mr Crosby, the Australian political consultant, has been hired to advise the Tories on their campaign to win a majority in the 2015 general election. He masterminded Boris Johnson's two successful bids for the London Mayoralty and has been credited with sharpening the Conservatives" focus since he started working for the party nationally in January. Reports have suggested that Mr Crosby told Mr Cameron to "get the barnacles off the boat" by concentrating on core electoral battlegrounds and abandoning legislation on peripheral and unpopular issues. Mr Cameron added: "I've been very clear about this. Lynton Crosby is employed by the Conservative Party to advise us on political strategy and dealing with Labour and the rest of it. He does not advice on Government polices and he hasn't lobbied me on any Government policies. I've been very clear about that. He called it "distraction therapy" for the Labour Party amid Ed Miliband's continued issue with the unions. A spokesman for Tony Blair said: "Tony Blair does not "lobby" David Cameron. You cannot seriously compare Tony Blair's role as Quartet Representative which requires him to talk to governments around the world about the Middle East Peace Process to that of a lobbyist.