Draft agenda of the 50th session of the Task Force on Tyre Abrasion, scheduled for July 6th, 2026 (9:00-12:00 CET). The session will address the status of the 2026 workplan, organizational matters, workplan updates, best practice meetings with test facilities, ITTAC proposal on tyre abrasion Convoy Method Dual-Normalisation Framework, UTAC tyre abrasion timeline, TFTA activities financing, development of the mileage potential metric, test method development status for C1, C2, and C3 tyres, preparation of supplement 1 to UN Regulation No. 186, and improvements to test methods.