Lord Warden of the Cinque Ports was combined from 1267 with the office of Constable of Dover Castle. However, from 1708 Walmer Castle at Deal was to be preferred as the official residence of the Lord Warden of the Cinque Ports. The Lord Warden also holds the office of Admiral of the Cinque Ports with a maritime jurisdiction extending to the middle of the English Channel, from Redcliffe near Seaford, in Sussex to the shore underneath the Naze Tower, encompassing Brightlingsea in Essex, the only Cinque Port north of the Thames. In earlier centuries the northern limit was taken as the Shoe Beacon in Essex. The
Cinque Ports Acts of Parliament passed during the 19th and 20th centuries (notably the Great Reform Act of 1832) have eroded the administrative and judicial powers of the Confederation of the Cinque Ports, when New Romney and Winchelsea were disenfranchised from the Parliament, with representation provided through their Counties alone, while Hythe and Rye's representation was halved. In 1985, HMS "Illustrious" established an affiliation with the Cinque Ports. In 2005, the affiliation was changed to HMS "Kent". The distinctive heraldic emblem of the Cinque Ports is the front half of a lion joined to the back of a ship, seen in the