For nearly a century following the 1839
capture of the port of Aden by forces of the
East India Company ('EIC'), the town and its immediately surrounding area were under British rule and known as the Aden Settlement. This area became a dependency (a
semi-exclave) of the distant
Bombay Presidency, a polity and administrative unit of the British Raj first established in 1668 by the EIC. The settlement's indeterminate position at the southwestern end of the distant Arabian peninsula, as well as its varying population and strategic criticality, meant that there were bound to be difficulties in these governance arrangements. Historian RJ Gavin pointed out in 1975 that "Aden’s whole history since 1839 had been marked by administrative confusion and complication." Before taking action, the chief British official at Aden—known as the Resident—was often required to obtain approval from three different authorities: the Bombay Government, the
Government of British India (headed by the
Viceroy), and the
Colonial Office in London. Matters came to a head during World War I. In 1917, the Government of British India, recognising its inability to provide sufficient forces to defend Aden against invading
Turkish forces, transferred military control of the settlement to the
War Office and control of
Aden Protectorate affairs to the
Foreign Office. The transfer was incomplete since India retained control of affairs within the Settlement itself, something which was increasingly seen in London as an anachronism given that Aden was so obviously positioned in the Middle East and its population was substantially from the Arab world. Things dragged on however and for the next two decades the administration of Aden witnessed incessant bureaucratic wrangling among the Bombay Presidency, the Government of India, the
India Office, the Colonial Office, and the War Office. This "broke through from time to time in the columns of newspapers and on to the floor of the
House of Commons and the representative assemblies in India." The chief disagreement was over the division of costs between India and London, in particular regarding the sizeable defence costs of Aden. Another important roadblock (to the full transfer of Aden to London) was the unpopularity of the Colonial Office amongst the well-established and powerful Indian commercial community in Aden; it was aware of administrative discrimination against Indians in
British East Africa and there was a fear the same would happen in Aden if it was placed directly under the control of the Colonial Office. ==Creation of the Chief Commissioner's Province==