122. The representative of Canada introduced the latest progress and experience gained by the implementation of UN GTR No. 22 by several contracting parties. He detailed plans for the phase 3 of UN GTR No. 22 to further improve the test method and harmonize with a forthcoming UN regulation on the same topic. He informed AC.3 that the phase 3 proposal was expected to be submitted for consideration of AC.3 at the November 2026 session of WP.29/AC.3.