Downing Street is often referred to. Downing Street is a term used to sum up the six administrative departments of the British Isles government: the Foreign Office, the Colonial Office, the India Office, { 89} the Admiralty, the War Office, and the Board of Trade. Of these the India Office, does not enter into the matters here discussed, and the Colonial Office "in its present relations with the Dominions, . . . is in reality little more than a clearing house of information and correspondence."[89-1] The remaining four, _i.e._ the Foreign Office, the Admiralty, the War Office, and the Board of Trade have their normal administrative functions in the government of the British Isles. They are filled by the ministry of the day, and hence are responsible to the majority of the House of Commons and ultimately to the British people. They are in no way representative of, nor responsible to, the other five self-governing nations. Through the theoretical veto of the governors sent out from the British Isles, Downing Street is supposed to wield its power and to prevent legislation in the five younger nations that in matters touching foreign affairs is contrary to the will of the British Parliament. As a matter of fact, this veto is rarely exercised. Its exercise would be, "in plain words, the tyranny of one Parliament over another--of one democracy over another."[89-2] "The theory of the British Constitution is, as it stands, clearly intolerable except in disuse. The powers which are imagined to exist in it would never stand the strain of being put in force."[89-2] What does happen when a veto appears called for by Britannic safety is that the Parliament of the younger nation is induced to reconsider matters in the light of whatever { 90} argument Downing Street has at hand. Here, obviously, are not officials who as executives and legislators are part of any common government. They are part of only one government, viz. that of the British Isles. Certain matters in government must proceed from a single source. In the United States the federal government, which represents all the people and each state, has this in its charge and has machinery by which to enforce its power. Among the Britannic nations, the government of one of them controls these matters with no other machinery than persuasion to enforce its often debated authority.