Poll test for Cameron as MP resigns
British Prime Minister David Cameron's increasingly unpopular government faces a test at the polls after a high-profile legislator and author of best-selling "chick-lit" romantic fiction said she was quitting for family reasons.
Today’s decision by Louise Mensch, married to the manager of rock band Metallica and a Conservative member of parliament (MP) since the 2010 national election, will trigger a by-election for her seat in Corby in the English Midlands.
Mr Cameron's Conservatives are trailing in the polls behind a resurgent Labour opposition as the economy struggles to recover from the effects of the global financial crisis.
Labour will hope to regain the constituency after narrowly losing it at the last general election, inflicting a short-term blow on Mr Cameron, although doing little to dent the coalition's 83-seat majority in parliament.
Ms Mensch, 41, who wrote best-sellers such as "Career Girls", "Glamour" and "Desire" under her maiden name Louise Bagshawe, won praise for her close questioning of Rupert and James Murdoch in a parliamentary committee inquiry over phone hacking.
A prolific user of the Twitter messaging service not afraid to pose for glamorous magazine portraits, Ms Mensch said she was resigning as an MP and moving to New York, where her husband lives, as the "best outcome for my family life".
She previously said it was difficult balancing work as an MP with looking after three small children from her first marriage and having a husband living in New York.
She married Metallica manager Peter Mensch in June last year.