Wasn't Disraeli the last PM to prorogue parliament?

He supported the unlawful suspension of Parliament to prevent Parliament from stopping a so-called No Deal Brexit – the Supreme Court found again this unlawful activity was a breach of the Magna Carta and the Bill of Rights (Miller 2). Those fundamental constitutional documents make it unlawful to annul the rights of UK citizens without a vote in Parliament.

Clown or Beast: Rhetorical Tricks of the Extreme Right in Britain Today

DecodingTrolls