New modernised Rules of Golf 2023 come into effect as of 1 January 2023 - UPDATED 

For the first time, the modified Rules for players with disabilities have been fully incorporated into the playing rules without the need to adopt a local rule. The R&A and the USGA are promoting digital and mobile app access to the Rules while the Player's edition in old style small format printed booklet will no longer be produced by the governing bodies.  Several penalties have been relaxed and language has been clarified to help golfers at all levels of play. More…

The 2023 Rules Quick Guide (YouTube video - duration ~ 13 minutes)