Politics of Alderney represent Alderney in the States of Guernsey. While Alderney enjoys full autonomy in law (except in matters of foreign affairs and defence, as the other Channel Islands and the Isle of Man), under the provisions of a formal agreement (known as "the 1948 Agreement") entered into between the Government of Alderney and the Government 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).
Fortifications of Alderney suffers from the strong tides and winter storms which have washed away some of the protecting stonework and requires a high annual maintenance bill to keep it intact. The current cost of maintenance being paid for by Guernsey. Fortifications of Alderney Apart from a Roman Fort, there were very few fortifications in Alderney until the mid 19th century. These were then modified and updated in the mid 20th Century by Germans during the occupation period. Alderney at 8 km is now one of the most fortified places in the world. Current evidence indicates that the Nunnery has its origins as