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
Transport in Guernsey number of destinations. Waves operates services between Guernsey and Jersey or Alderney. Alderney Airport has regular scheduled flights available to Southampton and Guernsey operated by Aurigny. Both airports have private aircraft facilities and annual air rallies. Traffic in Guernsey drives on the left. Roads are generally narrow, with speed limits of per hour in urban areas and per hour elsewhere. Motor tax was abolished in Guernsey from 1 January 2008. There are seven taxi ranks in St Peter Port. (Taxi ranks) Vehicle registration plates in Guernsey carry between one and five numerals only; the international identification sticker/plate is "GBG". Those