Government of the United Kingdom and therefore he did not have to pay it – a claim the Greater London Authority disputed. Similarly, the monarch is totally immune from criminal prosecution and may only be sued with her permission (this is known as sovereign immunity). The monarch, by law, is not required to pay income tax, but Queen Elizabeth II has voluntarily paid it since 1993, and also pays local rates voluntarily. However, the monarchy also receives a substantial grant from the government, the Sovereign Support Grant, and Queen Elizabeth II's inheritance from her mother, Queen Elizabeth The Queen Mother, was exempt from inheritance tax.
Elizabeth R: A Year in the Life of the Queen also depicted with her mother, Queen Elizabeth, the Queen Mother, on Derby Day at Epsom in the film. The film mostly received positive reviews, including those from the Queen herself. The Queen organized a party for the crew at Buckingham Palace after watching the film before its public broadcast. It gained the largest audience for a documentary in the history of British television and was watched by more than half of the British population in 1992. The film won an award. Robert Hardman of "the Spectator" argued that Antony Jay, the script writer, redefined the function of the British Monarch