Rules and Regulations
Motorsport Ireland upholds the FIA international standard and Sport Ireland national standard for all rules and regulations. For general competition rules and sporting regulations, you can view the 2025 edition of the Motorsport Ireland Yearbook by clicking below.
Individual Appendices
This is our full yearbook broken down into individual appendices to assist with accessibility to just the specific area you need. For the full yearbook, please see the top of this page.
These files contain their 2025 versions.
Mid-Year Amendments
The Motorsport Ireland may receive amendments mid-year due to new rules being passed. These rules appear here and take precedence over the written version of the book.
Please note: All information posted here will include an “Effective Date” which may not be immediate.
2025 MI KART REGULATIONS
These regulations were published after the publication of the 2025 MI Yearbook, but are posted here in full.
Technical Regulations
This section contains technical regulations only. For sporting regulations and general competition regulations, please refer to the Motorsport Ireland Yearbook.
Anti-Doping Regulations
Motorsport Ireland believes that Competitors and Officials have the right to compete in a fair, equal, and safe environment.
We operate an anti-doping and anti-alcohol programme in conjunction with Sport Ireland, the World Anti-Doping Agency (WADA), and the FIA.
By using any substance that can alter judgement and reactions, a person may indeed put his / her life, and the lives of others in danger. Testing, and when necessary sanctioning, do, nevertheless, remain key elements of our anti-doping and anti-alcohol policies.
Refuel Area Regulations
(Rally Only)
