Bailiwick of Guernsey Bailiwick of Guernsey The Bailiwick of Guernsey () is one of three Crown dependencies. Separated from the Dukedom and Duchy of Normandy by and under the terms of the Treaty (or Peace) of Le Goulet in 1204, the Bailiwick comprises a number of islands in the English Channel which fall into three separate sub-jurisdictions: Guernsey, Alderney and Sark. A bailiwick is a territory administered by a Bailiff. The Bailiff of Guernsey is the civil head, and presiding officer of the States of Guernsey, but not of Alderney or Sark. He is the head of the judiciary of the Bailiwick. The
Bailiwick of Guernsey From 1612 Alderney had a Judge appointed, with similar judicial powers to a Bailiff; but on 1 January 1949 the island adopted a new constitution, giving up some independence, moving closer to Guernsey and confirming that it is part of the Bailiwick of Guernsey. Sark has a population of around 600 who live in . Its parliament (together with the inhabited island of Brecqhou) is the Chief Pleas of Sark, with 28 elected members. In 1565, Helier de Carteret, Seigneur of St. Ouen in Jersey, was granted the fief of Sark by Queen Elizabeth I. He received letters patent granting