22. The expert from France, Chair of the IWG on Wet Grip Performance of Tyres in a Worn State (IWG WGWT), reported on their progress (GRBP-71-23). She pointed out that the IWG WGWT objectives were to present an informal document to the seventy-second session of GRBP in September 2020 and to submit a formal paper to the seventy-third session of GRBP in January 2021.