Publications

Documents the IUF has published.

IUF Rules

The IUF rules, used by IUF Conventions:

iuf-rulebook-2026Download

To view the changes to the rules, you can download the PDF below which highlights all changes made in the 2026 rulebook

iuf-rulebook-2026-diff-2019Download

For older versions please contact the IUF.

Other Guidelines

IUF World Record Guidelines
IUF Standard Skills List (now separated from the rulebook)
IUF Skill Levels (now separated from the rulebok)
IUF Difficulty Rating for Muni Trails

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