The IWVTA IWG submitted an Informal Document regarding amendments to the General Guidelines on Transitional Provisions to introduce a new paragraph P in Annex 1 for the current V9&V9bis, Section II, and to add a headline to paragraph V and paragraph V.+1 in the same section. The IWVTA IWG submitted an Informal proposal regarding amendments to UN R0/09 series as an annual update on UN Regulations applicable to IWVTA. A joint workshop with the DETA IWG was held on 17 June 2026 in Flensburg, Germany with approximately 80 participants from authorities, technical services, and industry. Key outcomes include considering organizing a second workshop in Asia, conducting a survey on desirable DETA and IWVTA systems, and developing supporting materials explaining manufacturer application procedures.