Original article title: Courtier demanded assurance king could not be prosecuted under new Welsh law

A Buckingham Palace official phoned the Welsh government to secure the assurance under an archaic custom that requires UK parliaments to obtain the consent of the monarch to draft bills before they can be implemented.

According to Buckingham Palace, the royal household rang the Welsh government to ensure that “as a matter of legal correctness” the monarch could not be prosecuted under the act.

The monarchy has been given personal immunity from swathes of British law, ranging from animal welfare to workers’ rights.

More than 30 laws stipulate, for example, that police are barred from entering the privately owned Balmoral and Sandringham estates without the king’s permission to investigate possible crimes, including wildlife offences and environmental pollution. No other private landowner in the country is given such legal immunity.

A Welsh government spokesperson said: “The immunity of the monarch from prosecution is a long-established principle.” They declined to comment further.