- You may be looking for Republic of Great Britain.
The People's Republic of Great Britain was the government of Britain in Pete's World.
History
It was ruled by the President of Great Britain, who was killed by John Lumic's Cybermen in 2007 after he refused to fund the Ultimate Upgrade project. (TV: Rise of the Cybermen) He was succeeded by Harriet Jones, under whom the People's Republic took over the Torchwood Institute. (TV: Doomsday)
Behind the scenes
- Though not given the full title "People's Republic of Great Britain" in dialogue, in Doomsday, Jake Simmonds — while inside the parallel London's Torchwood Tower — said, "Parallel Earth, parallel Torchwood, except we found out what the institute was doing and the People's Republic took control."
- The People's Republic of Great Britain is not to be confused with the Republic of Great Britain, which existed on Inferno Earth.