The police and government are making plans to shield President Bush from anti-war protests during his state visit to Britain next month.

In a break with tradition it is now unlikely that the American leader will address both Houses of Parliament or join the Queen for a procession down The Mall.

Speaking in the Commons yesterday, Patrick MacLaughlin, a Tory MP, said: "Will it not be an absolute disgrace if President Bush does not address both Houses and follow the precedent that has been set on many occasions when the president of the United States has visited this country?"

Peter Hain, the Commons Leader, said that he was unable to confirm or deny reports that the speech had been cancelled.

"I have no desire to hear him," Labour MP Dennis Skinner shouted.