Council Decision (EU) 2021/1981 of 9 November 2021 on the position to be taken on behalf of the European Union in the World Forum for Harmonisation of Vehicle Regulations of the United Nations Economic Commission for Europe as regards the proposals for modifications to UN Regulations Nos 0, 14, 16, 22, 24, 37, 45, 48, 49, 55, 58, 67, 79, 83, 86, 90, 94, 95, 100, 101, 110, 116, 118, 125, 128, 129, 133, 134, 135, 137, 145, 149, 150, 151, 152, 153, 157, 158 and 159, as regards the proposals for amendments to Consolidated Resolutions R.E.3 and R.E.5, as regards the proposals for amendments to Mutual Resolutions M.R.1 and M.R.2, and as regards the proposals for authorisations to amend UN GTR on pedestrian safety, and to develop UN GTRs on Global Real Driving Emissions and on brake particulate emissions