Finnish - 2023 Rules and Scoresheets
Chinese - 2018 Rules and Scoresheets
French - 2018 rules
Click here to submit or propose a change to the ITCC rules.
©International Society of Arboriculture 2009-2025 270 Peachtree Street NW, Suite 1900, Atlanta, Georgia 30303 • +1.678.367.0981
Email comments and questions to ISA Wednesday, May 21, 2025 2:19:08 PM (EST/ISA Headquarters Time) Please click here to view our privacy policy.