You may have missed another recent obituary, that of Alastair Milne. He was the Director General of the BBC and was effectively fired by the Thatcher government for political reasons. Try again...
Right, but the BBC is governed by the British government; it isn't a private company. Callaghan's Ministers also had to leave office -- you expect positions to shift when you elect a new government, otherwise what would be the point of democracy? But privately owned leftist newspapers continued to function just as before.
Vosem, I'm guessing you're not familiar with the London County Council or its successor.
I'm not; a quick Wikipedia glance informs me that it was disbanded in 1965. Please do tell me more.