Tuvalu name Ellice was applied to all nine islands after the work of English hydrographer Alexander George Findlay. The Ellice Islands came into Great Britain's sphere of influence in the late 19th century, as the result of a treaty between Great Britain and Germany relating to the demarcation of the spheres of influence in the Pacific Ocean. Each of the Ellice Islands was declared a British Protectorate by Captain Gibson of between 9 and 16 October 1892. The Ellice Islands were administered as a British protectorate by a Resident Commissioner from 1892 to 1916, as part of the British Western Pacific
Gilbert and Ellice Islands which was operating on Ocean Island, and questioned the impartiality of Mahaffy. The seat of government was then moved to Ocean Island (now known as Banaba Island), which had been included in the protectorate in 1900, to take advantage of the improved shipping connections resulting from the Pacific Phosphate Company's activities, and the status of the islands was changed on 12 January 1916 to that of a Crown Colony. The role of the British colonial authorities emphasised the procurement of labour for the Ocean Island phosphate mining and keeping order among the workers. The islands became a Crown colony on