Ealing Southall and Sedgefield are set for July by-elections for very different reasons.EALING SOUTHALL
The House of Commons' oldest MP, Piara Khabra, has died aged 82.
He had been the Labour MP for Ealing Southall since the 1992 general election.
He was a member of the constitutional affairs select committee and had a special interest in India.
Mr Khabra had already announced his decision to retire at the next general election, and a candidate is to be selected from an all-women short list.
He came to Britain in the 1950s from India. He was a teacher and Labour councillor before his election to Westminster, and was also involved with the Indian Workers Association in Southall.
SEDGEFIELD
Meanwhile, the Labour Party has been put on standby for an announcement by Tony Blair that he may step down as the Member of Parliament for Sedgefield.
Officials said Mr Blair was expected to attend a meeting of his local party hours after quitting as prime minister.
He is thought likely to quit if he is confirmed as a Middle East envoy on Wednesday by the Mid-East quartet - of the US, Russia, the UN and the EU.
He has been MP for Sedgefield, which is in north east England, since 1983.
Downing Street refused to comment on Mr Blair's plans, but a local source in his Sedgefield constituency said: "If he gets a job on the worldwide stage, I think there will be a by-election."
It is likely both by-elections would be held on the same day.