The Royal and Ancient Golf Club of St Andrews is one of the oldest golf clubs in the world. It is a private members-only club based in St Andrews in Scotland. It was previously known colloquially as "The R&A", but in 2004, a new organisation known as The R&A was spun off, assuming the club's functions as one of the governing authorities of the game and organiser of tournaments such as The Open Championship. Despite this legal separation, one of the club's objectives remains to contribute, through its members, to the governance, championship organisation, and golf development roles now carried out by The R&A.

Golf is a club-and-ball sport in which players use various clubs to hit a ball into a series of holes on a course in as few strokes as possible.