In probate and divorce courts, the Queen's Proctor (or King's Proctor) acted as the proctor or solicitor representing the Crown. In petitions of divorce, or for declaration of nullity of marriage, the Queen's Proctor may, under direction of the Attorney General, intervene in the suit for the purpose of arguing any question that the court deems expedient to have argued. The powers are set out in section 8 of the Matrimonial Causes Act 1973, and include the power to show cause against a decree nisi being made absolute, usually on receipt of information indicating that the court has been misled into granting a decree.