London - Embattled British Prime Minister Gordon Brown was Thursday reported to be working on a fundamental re-shaping of his government which he hopes will ensure his own political survival and draw a line under the damaging scandal over parliamentary expenses.

As Britons were voting in European and local elections expected to be crucial to his political future, Brown was locked in discussions with advisers on how to move forward from the expenses scandal that has spiralled into a leadership crisis.

Two ministers, Communities Secretary Hazel Blears and Home Secretary Jacqui Smith, have already resigned from the cabinet, with at least two more high-profile ministers expected to go.

Alistair Darling, the powerful Chancellor of the Exchequer, and Geoff Hoon, Transport Secretary, have admitted making "mistakes" in their expenses claims on property, and have paid back sums owed to the taxpayer.

Reports said Thursday that Darling had resisted attempts to move him to the Home Office portfolio, insisting that he wanted to stay in his job or not be part of the government at all.

Foreign Secretary David Miliband had also resisted moves to shift him to the Home Office.

The possible loss of Darling would be a body blow to Brown, commentators said Thursday. The two men have worked closely together for many years, and especially over the banking crisis and the anti-recession measures agreed in recent months. (dpa)