Oak Apple Day Oak Apple Day Restoration Day, more commonly known as Oak Apple Day or Royal Oak Day, was an English public holiday, observed annually on 29 May, to commemorate the restoration of the English monarchy in May 1660. In some parts of the country the day is still celebrated. It has also been known as Shick Shack Day, or Oak and Nettle Day. In 1660, Parliament passed into law "An Act for a Perpetual Anniversary Thanksgiving on the Nine and Twentieth Day of May", declaring 29 May a public holiday "for keeping of a perpetual Anniversary, for a Day of Thanksgiving
Oak Tree Stakes race was titled the Royal Wedding Day Stakes in 1981, as it took place on the same day as the wedding of Prince Charles and Diana. The present registered title, which acknowledges the link between Goodwood and the Oak Tree Racing Association of California, was introduced in 1982. An event called the Goodwood Stakes was staged during the Oak Tree meeting at Santa Anita Park in October but was renamed the Awesome Again Stakes in 2012. The Goodwood race has been sponsored by L'Omarins since 2014 and named the L'Ormarins Queen's Plate to link the race with the South African