Mid-Sussex League Tournament Rules - Operative from September 2019
- Rules of the League
- Rules of the League (2019 changes in red)
- Rules of the Knock-Out Competition
- Rules of the Rapid League
- Code of practice of the adjudications procedure
Sussex County Chess Association Tournament Rules
FIDE, ECF & The Laws of Chess
- Rules for Acceptance of Games for ECF Grading
- The most up-to-date version of the Laws of Chess can be found on the FIDE website: The Laws of Chess 2018