Main article: Rules of golf
The R&A cooperates with the USGA in producing and regularly revising the "Rules of Golf", and the two bodies have issued the rules jointly since 1952.9 The "Rules of Golf" are revised on a four-year cycle.10 From 1990 for the first time a single common set of Rules applied throughout the world.11 The two bodies also collaborate on the corresponding rule interpretative work, "Decisions on the Rules of Golf", which is reviewed on a two-year cycle.12 Additionally, the R&A is involved in formulating technical specifications for golf equipment, which were first issued 1 January 2019.13
The R&A organises 21 championships and international matches, which were previously organised by the Royal and Ancient Golf Club. After the Ladies' Golf Union, the former governing body for women's golf in Great Britain and Ireland, merged into The R&A in late 2016, The R&A took over organisation of all events formerly under the auspices of the LGU.14
Tim Breitbarth; Sebastian Kaiser-Jovy; Geoff Dickson (20 July 2017). Golf Business and Management: A Global Introduction. Taylor & Francis. p. 265. ISBN 978-1-317-35158-0. 978-1-317-35158-0 ↩
"The R&A and USGA announce new rules of amateur status for 2012" (PDF). Malta Golf Association. Archived (PDF) from the original on 9 August 2021. Retrieved 1 November 2020. http://www.maltagolf.org/ra/34-THE%20R&A%20AND%20USGA%20ANNOUNCE%20NEW%20RULES%20OF%20AMATEUR%20STATUS%20FOR%202012.pdf ↩
"Anchored putting decision due". ESPN. 17 May 2013. Retrieved 1 November 2020. https://www.espn.co.uk/golf/story/_/id/9285424/usga-ra-announce-anchoring-issue-decision-next-week ↩
"British Open". Encyclopædia Britannica. Retrieved 1 November 2020. https://www.britannica.com/sports/British-Open ↩
"Trump and Turnberry continue to wait their turn". Golf Today. 2 March 2020. Retrieved 1 November 2020. https://golftoday.co.uk/the-open-trump-and-turnberry-continue-to-wait-their-turn/ ↩
"COVID-19 crisis forces R&A to move Open at Royal St George's back to 2021". Golf South. Retrieved 1 November 2020. http://www.golfsouth.co.uk/covid-19-crisis-forces-ra-to-move-open-at-royal-st-georges-back-to-2021/ ↩
"Rutherford Cross is delighted to be retained by The R&A to appoint a Finance Business Partner". Rutherford Cross. 17 June 2020. Retrieved 1 November 2020. https://www.rutherfordcross.com/2020/06/17/rutherford-cross-is-delighted-to-be-retained-by-the-ra-to-appoint-a-finance-business-partner/ ↩
"A Brief History of Revisions to the Rules of Golf: 1744 to Present". United States Golf Association. Retrieved 1 November 2020. https://www.usga.org/content/usga/home-page/rules-hub/rules-modernization/text/brief-history-1744-to-present-.html ↩
"Golf history… Rules, Superstar career". Highlysports. Retrieved 1 November 2020. https://highlysports.com/golf-history-rules-superstar-career/ ↩
"Ever Heard of the Decisions on the Rules of Golf?". Florida State Golf Association. Retrieved 1 November 2020. https://www.fsga.org/sections/content/eRevision---Rules---040114/509 ↩
"The Equipment Rules by The R&A and USGA" (PDF). United States Golf Association. Archived (PDF) from the original on 16 April 2019. Retrieved 1 November 2020. https://www.usga.org/content/dam/usga/pdf/Equipment/Equipment%20Rules%20Final.pdf ↩
"Event Calendar". The R&A. Retrieved 1 November 2020. https://www.randa.org/Championships/Event-Calendar ↩