The number of divorces granted in England and Wales rose in most years from the late Fifties until the Nineties, but since 2003 the number of legal separations has plummeted by 34 per cent from 153,065 to 113,949 in 2009. A survey by the Illicit Encounters website, for people seeking extra-marital affairs, has found that more than 31,000 married couples in London have been put off divorce because they can't afford to move out or pay for legal fees.