“In Britain, such openings [Throne Speeches] are preceded by a ceremonial inspection of Westminster Palace for explosives, a relic of the foiled 1605 Gunpowder Plot. A ceremonial hostage is taken by Buckingham Palace to ensure the safe return of the King. Perhaps most notably, before delivering the British speech from the throne, King Charles III is required to wait in a room that is specially decorated to warn him of the potentially fatal consequences of subverting Parliament. The official Robing Room in which the King dons his state crown before delivering the speech features a conspicuously framed copy of the death warrant of King Charles I. In the words of the BBC, ‘if ever there were a symbol to express the end of the divine right of kings and the limits of a constitutional monarchy, that document is it.’”
Tristin Hopper in National Post May 28, 2025 [and in my files under the heading “Say, Chuck, about your head…”