Constitutional monarchy Act 1689, which placed similar limits on the Scottish monarchy. Although Queen Anne was the last monarch to veto an Act of Parliament when, on 11 March, 1708, she blocked the Scottish Militia Bill, Hanoverian monarchs continued to selectively dictate government policies. For instance King George III constantly blocked Catholic Emancipation, eventually precipitating the resignation of William Pitt the Younger as prime minister in 1801. The sovereign's influence on the choice of prime minister gradually declined over this period, King William IV being the last monarch to dismiss a prime minister, when in 1834 he removed Lord Melbourne as a
Pocket veto specific time limit for presidential action on a bill sent by the Parliament. Thus, by indefinitely postponing action on a bill, the president effectively vetoes it. However, if a president receives a bill he or she had previously vetoed and sent back to Parliament, where such a veto has been overruled by another Parliamentary vote, then such a bill becomes an act within fourteen days of the President's receiving it regardless of his or her subsequent action or inaction. Zail Singh, President of India from 1982 until 1987, exercised a pocket veto to prevent the Indian Post Office (Amendment) Bill