Adultery in English law was not a criminal offence in secular law from the later twelfth century until the seventeenth century. It was punishable under ecclesiastical law from the twelfth century until jurisdiction over adultery by ecclesiastical courts in England and Wales was abolished in England and Wales (and some British territories of the British Empire) by the Matrimonial Causes Act 1857. However, in English and Welsh common law of tort it was possible from the early seventeenth century for a spouse to prosecute an adulterer for damages on the grounds of loss of consortium until the Law Reform (Miscellaneous Provisions) Act 1970. Adultery was also illegal under secular statute law for the decade in which the Commonwealth (Adultery) Act (1650) was in force.