The 1911 Imperial Conference convened in London on 23 May 1911 and concluded on 20 June 1911. It was held to mark the occasion of the Coronation of George V on 22 June 1911. The conference discussed Empire-wide constitutional arrangements with proposals by New Zealand's prime minister Sir Joseph Ward for an imperial council made up of representatives of the dominions which would advise the British government on imperial matters. Ward developed this idea into a proposal for an Imperial Parliament (see Imperial Federation) which would be responsible for the Empire's foreign policy including the declaration of war and would be presided over by an Imperial executive. British prime minister H. H. Asquith rejected these proposals as infringing on British autonomy in making foreign policy but he