Rules has stood on Maiden Lane in Covent Garden since Thomas Rule served his first oyster there, when George III was on the throne, John Adams was US president and income tax had just been introduced. In the centuries since, it has outlasted nine monarchs and 45 prime ministers, while changing hands only three times.
The restaurant's four-storey home remains little changed from the 19th century, filled with historic playbills, vintage caricatures and gilded antlers, and the menu remains determinedly meaty, with dishes such as rabbit rillettes, shin of veal and roast guinea fowl. Rules was a favourite of Dickens, Thackeray, Graham Greene, Charlie Chaplin, Laurence Olivier and Ava Gardner.
Mayhew, who bought Rules in 1984, has now donated the property at 34-35 Maiden Lane to the National Trust. "With many years of hard work, and some extraordinary strokes of luck, Rules has survived everything from redevelopment plans and changing tastes to the blitz," he said. The charity, he added, would safeguard "its bricks and mortar, its famous interior and its invisible atmosphere too", protecting the building and "two centuries worth of stories for people to enjoy forever".