Parliament
A parliament was a government body.
The Houses of Parliament were the two houses of England's, later the United Kingdom's, legislature: the House of Commons and the House of Lords. (GAME: The Gunpowder Plot) In July 1966, Parliament was among the computer systems which were to be connected to WOTAN on C-Day on 16 July, an event which was ultimately cancelled following WOTAN's failed attempt to take over London. (TV: The War Machines)
While attempting to bluff the Sycorax into leaving Earth alone, Rose Tyler tried to invoke the authority of the "Slitheen Parliament of Raxacoricofallapatorius". (TV: The Christmas Invasion)
Trion's government under the New Regime included a Parliament. (PROSE: Turlough and the Earthlink Dilemma)
Humanity was governed by a United Earth Parliament, as well as a United Planets Parliament. (PROSE: Dalek: The Astounding Untold History of the Greatest Enemies of the Universe)
In the resurrected Dalek Empire, the Daleks were led by the Parliament of the Daleks. (TV: Asylum of the Daleks)