Alderney Agreement") entered into between the Governments of Alderney and of Guernsey, certain matters have been delegated to Guernsey. These are known as 'the transferred services'. Transferred services include policing, customs and excise, airport operations, health, education, social services, childcare and adoption. (The States of Alderney retains policy control of aviation to and from the island). In return for providing the transferred services Guernsey levies various taxes and duties on Alderney. From 2016 Alderney took back control of Tax on Real Property (TRP). Immigration is the responsibility of the UK (UK law applies), with day-to-day operations carried out by the Guernsey
Languages of the Bailiwick of Guernsey It is not used as readily in Guernsey as Jèrriais in Jersey: only five minutes a week of news are delivered in the language on BBC Radio Guernsey. Fourteen percent of the population claim some understanding. It is called patois by some and believed by some to be a dialect of French. Sercquiais is the dialect of Jèrriais spoken by a minority of people in Sark, the original inhabitants of which were settlers from Jersey. It is now all but extinct, spoken by some 15 people. The Norman language of Alderney, Auregnais, is now extinct. It is today mostly preserved