Flag of Guernsey of England to give way to William. The new flag's design was to symbolise that the islanders were of Norman descent but loyal to the English (and later British) Crown. In 1985 Queen Elizabeth II, Duke of Normandy, granted a Royal Warrant for the flag to become the official flag of Guernsey. Unveiled on 15 February 1985, the flag was flown for the first time on Liberation Day on 9 May, the 40th anniversary of the Channel Islands' liberation from German occupation during the Second World War. Thereafter, the Guernsey flag was used in the Grosse Rocque ceremony, replacing the
Law of Guernsey of Guernsey) Law, 1973" allowing EU regulations to have immediate effect in Guernsey. Additional effects on Guernsey followed the Treaty of Maastricht,1992, the Treaty of Amsterdam,1997, the Treaty of Nice, 2001 and the Treaty of Lisbon, 2004. Amongst other matters, the Bailiwick has fiscal autonomy, but has accepted European human rights in 1971. Whilst it is a strong constitutional convention that the UK does not normally legislate for the Crown Dependencies without the explicit consent of their Governments, in law it does have the power to do so. This may be done in two ways. Historically, Acts of Parliament might