Gordon Is Still In Control.

Miss McNeil 29, is currently a speechwriter for Mr Brown but has now been promoted to his adviser in charge of external affairs.

In 2000, she was among those organising a protest against Labour education policy when she is said to have shouted at Mr Blair: “Are you Thatcher in disguise?”

However, her previous antagonism to the Labour Government has not hindered Miss McNeill’s rapid rise since joining the Downing Street staff last year. But, Lord Mandelson, the Business Secretary, is reported to be uneasy at the influence she now wields.