She resigned the Conservative whip first in 1935 over the India Bill and the "socialist tendency" of the government's domestic policy.
(*) Labour won 33 seats in 1998, but 2 members subsequently resigned the whip, leaving no overall control.
In June 1931, Simon and two other prominent Liberals resigned the parliamentary whip.
One councillor elected as a Conservative has resigned the whip and now sits as an independent.
Originally a Conservative, he resigned the whip to become a cross-bencher.
In November 1957, Medlicott resigned the Conservative whip.
Nathan resigned the Liberal whip.
He was one of eight Conservative MPs who decided on 13 May 1957 to resign the Conservative whip in protest.
His threats to resign the whip?
His actions regarding Europe eventually led to his resigning the tory whip for a temporary period.