From 15 January 2018, the 2018 Rule Book update came into power, which you are able to download as a PDF to your smartphone or tablet.
These Competition Rules govern the behaviour of competitors during competition, and the specifications for equipment used during competition. All competitors taking part in events that have received their appropriate Home Nation Association Event Permit should familiarise themselves with these rules, in order to comply fully and avoid incurring a penalty for infraction.
Any competitor taking part in international competition, such as ITU and ETU Age-Group Championships should familiarise themselves with the ITU Competition Rules.
Regular participants are also advised to download and review the rules, to ensure they are up to date with any changes.