27. The Chair of GRRF recalled the establishment of GTR No. 16 (Tyres) in the Global Registry. The expert from UK noted that the Plant Code format in the GTR was different from the one proposed in the draft regulation in consideration in the USA. The Chair recalled that GRRF previously agreed that updates to GTR No. 16 would be proposed after its establishment in the global registry by AC.3 to keep it in line with the latest regulatory developments. The expert from ETRTO presented an overview (GRRF 79 36) of the items contained in the GTR, in the Compendium for GTRs and those initially foreseen for Phase 2 of the development of the GTR on Tyres. At the request of GRRF, the expert from ETRTO agreed to prepare a draft amendment keeping in line the GTR with the latest regulatory developments and addressing the comment made by the expert from UK.