Golf Tutorials

What Two Organizations Approve the Rules of Golf?

By Spencer Lanoue
July 24, 2025

The rules that govern every shot in your game, from a casual weekend round to the final putt at Augusta, are co-authored and approved by two main organizations. This isn't just trivia, understanding who makes the rules and why they exist gives you a deeper appreciation for the integrity of the game. Together, these two bodies work to maintain a single, universal set of rules, creating a fair and consistent experience for every golfer on the planet.

The Two Pillars of Golf Governance: The USGA and The R&A

Golf is unique in its global governance. While many sports have a single international federation, golf has two. Imagine them as the two hemispheres of the golf world, working in unison. They are:

  • The United States Golf Association (USGA)
  • The R&,A (which stems from the Royal and Ancient Golf Club of St Andrews)

For centuries, these two groups operated separately, which led to slight differences in the rules depending on where you played. If you were teeing it up in Scotland, you might have played under a slightly different code than if you were in the United States. To unify the game, these two organizations came together, and today, they jointly write, interpret, and update one single book: "The Rules of Golf." Let’s get to know each of them a little better.

Meet the USGA (United States Golf Association)

If you play golf in the United States or Mexico, the USGA is your governing body. Formed in 1894, the USGA was established to resolve a dispute over who was the true "national champion" of the U.S. at the time. A few prominent clubs decided to create a single, impartial organization to run a definitive national championship and establish a uniform set of rules for the country.

From that foundational moment, the USGA's role has grown tremendously, but its heart remains in protecting the spirit of the game. Its responsibilities are far-reaching and directly impact your experience as a golfer in several ways:

  • Rules Governance &, Administration: Alongside The R&,A, the USGA writes and maintains the Rules of Golf. Their jurisdiction officially covers the United States and Mexico. They provide rulings, educational materials, and support for committees and officials.
  • Championships: The USGA conducts 15 national championships each year, including the foremost championships in American golf: the U.S. Open, U.S. Women's Open, U.S. Senior Open, and the top U.S. Amateur events. These serve as the ultimate test of skill under the rules they help create.
  • Handicapping: The USGA, along with The R&,A, developed and maintains the World Handicap System (WHS). That number on your golf app that allows you to compete fairly with players of different skill levels? That's their work in action.
  • Equipment Conformance: Ever wonder why there are limits on driver head size or groove configurations? The USGA (in partnership with The R&,A) runs a massive equipment testing center. They test clubs and balls to ensure they conform to the rules, which prevents technology from overwhelming skill and making classic golf courses obsolete. Their goal is to protect the game's challenge.
  • Course Care and Sustainability: The USGA invests heavily in agronomy and course management research through its Green Section. They provide golf courses with scientific and practical advice on how to maintain healthy turf while conserving water and protecting the environment.

Meet The R&A

Governing the rest of the golfing world - from the UK and Europe to Asia, Africa, and Australia - is The R&A. With a history stretching back to 1754, its roots are in the Royal and Ancient Golf Club of St Andrews, often called the "Home of Golf." For a long time, the R&,A name was synonymous with influência over the rules simply because St Andrews was seen as the game's birthplace and its most influential club.

In 2004, to better handle its modern, global responsibilities, the governance and business functions were separated from the golf club's activities into a new corporate structure known simply as "The R&A."

Like the USGA, The R&A's work extends far beyond just the rule book:

  • Rules Governance &, Administration: The R&A governs the sport everywhere in the world except for the U.S. and Mexico. They share the responsibility of writing the Rules of Golf and the Rules of Amateur Status equally with the USGA.
  • Championships: The R&A's most famous championship is The Open, golf's oldest major. They also conduct the Women's Open, the Senior Open, and numerous prestigious amateur championships like The Amateur Championship and the Walker Cup (when played in the UK and Ireland).
  • Global Development: A significant part of The R&A's mission is to grow the game of golf internationally. They invest millions of dollars into developing the sport in emerging golf nations, supporting coaching programs, and making the game more accessible to a wider audience.
  • Equipment Conformance &, Handicapping: Just like their American counterparts, The R&A co-manages the World Handicap System and runs a sophisticated equipment testing facility in a shared mission to maintain the game’s integrity worldwide.

How Do the USGA and The R&A Work Together? A Harmonized Process

The shared responsibility for the rules is a fascinating example of international cooperation. How did two independent bodies, once with their own distinct rule sets, come to produce a single guide for every golfer in the world?

The journey to a unified code was gradual. The pivotal moment came in 1952, when the USGA and The R&A agreed on a single, joint code of rules. However, for decades after, each organization still published their book with slight variations in the text and organization. It wasn't until the turn of the 21st century that they committed to making the rules truly identical and universal.

Today, the process is a well-oiled machine built on constant communication and a shared vision. Here's a look at how it works:

1. The Four-Year Review Cycle

The Rules of Golf are on a four-year cycle for major updates. This provides stability, giving golfers and officials time to learn and apply the current rules without constant changes. The most recent major overhaul was in 2019, with the next updates slated for 2027, continually refining the rules after the 2023 edition.

2. The Joint Rules Committee

At the center of it all is a Joint Rules Committee, composed of members from both the USGA and The R&A. This group meets several times a year to discuss potential revisions, review issues that have arisen around the world, and debate the philosophy behind the rules. Their goal isn't just to fix problems but to make the rules easier to understand and apply for the average golfer.

3. Global Feedback and Input

The process is no longer top-down. Before implementing major changes - like the sweeping simplifications in 2019 - the governing bodies actively seek feedback from millions of golfers worldwide. They talk to national and regional golf associations, professional tours, club committees, and everyday players to understand the pain points and what needs clarification.

For example, feedback about the confusion and slow play associated with the old dropping procedure (dropping from shoulder height) directly led to the new, simpler method of dropping from knee height. The change allowing players to putt with the flagstick in was a direct response to a desire to speed up play.

4. Publication and Education

Once revisions are finalized, they work together to publish a single, unified text in multiple languages. They produce "The Official Guide to the Rules of Golf," along with condensed "Player's Edition" books and digital apps, to make the information as accessible as possible. Their combined educational efforts are massive, ensuring that everyone from a PGA Tour referee to the person running a local club championship has the resources they need.

Why Is Universal Governance Important for Your Game?

Having the USGA and The R&A at the helm provides a framework that gives golf its character. Their collaboration matters to you as a player for a few simple reasons:

  • It Preserves Fairness: You are playing the same game, under the same set of rules, as every other golfer on the planet. The challenges, penalties, and procedures are consistent whether you’re playing at your home course or traveling to a bucket-list destination.
  • It Modernizes the Game: The governing bodies have shown a real commitment to evolving the rules to fit the modern game. The 2019 update was a massive step toward making the rules more intuitive and less punishing for minor, unintentional breaches. The focus has shifted toward simplicity and pace of play, which benefits everyone.
  • It Upholds Integrity: By regulating equipment, the USGA and R&A protect the very nature of golf. They ensure that skill, strategy, and execution remain the keys to success, not just a technological arms race. This keeps historic courses relevant and a true test of a player’s ability.

Final Thoughts

So, the next time you have a rules question or open up your GHIN app, you can thank the joint efforts of the USGA and The R&A. These two historic organizations serve as the steadfast guardians of golf, working together from St Andrews to Liberty Corner to ensure the game we all love remains fair, challenging, and enjoyable for generations to come.

Of course, knowing who writes the rules is one thing, remembering them all on the course is another. At Caddie AI, we provide an on-demand golf expert to give you clarity right when you need it. If you’re ever in a tough situation - wondering about the correct way to take relief from an immovable obstruction or what your options are in a penalty area - you can get an instant, easy-to-understand answer. With Caddie AI, we help take the guesswork out of rule situations so you can play with full confidence and focus on your shot.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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