Unlike the largely autonomous islands of Sark and Alderney within the Bailiwick, Jethou is administered entirely by the States of Guernsey, and elects members to the States of Deliberation as part of the St. Peter Port South electoral district.
A diferenza das illas autónomas dentro da Bailía de Sark e Alderney, Jethou adminístrase na súa totalidade polos Estados de Guernsey, e elixe aos membros dos Estados de Deliberación como parte da circunscrición electoral de St. Peter Port Sur.