Proposal to amend the General Guidelines for United Nations regulatory procedures and transitional provisions in UN Regulations based on WP.29/2024/76, to move transitional provisions applicable to all series of amendments to the beginning of transitional provisions sections, retitle successive series provisions as “Transitional provisions for the XX Series” and “Transitional provisions for the XX+1 Series”, add footnote reference 6 to para. V.3, and correct terminology from “previous” to “preceding” in footnotes 4–6 for consistency.

The Working Party on Passive Safety discussed a proposal to delete transitional provisions 15.1.2. and 15.1.3. from UN R22 on the basis that they contradicted article 12.4. of revision 3 of the 1958 Agreement. GRSP concluded that in case of contradiction between the provisions of Revision 3 of the 1958 Agreement and those of UN R22, the provisions of the 1958 Agreement should prevail. This interpretation matter is being brought to the attention of WP.29 because it may affect other UN Regulations with similar provisions under the purview of other subsidiary working parties. GRSP requested guidance on the correct interpretation of transitional provisions 15.1.2. and 15.1.3.

IWVTA is an internationally recognised whole vehicle type approval scheme within the revised 1958 Agreement framework. It establishes mutual recognition of vehicle type approvals at the whole vehicle level across Contracting Parties, eliminating requirements for further testing, documentation, or certification for safety, environment, energy, and anti-theft. IWVTA comprises two approaches: U-IWVTA applies the highest stringency of latest UN Regulations, while L-IWVTA permits omissions or lower stringency versions. The scope is limited to passenger cars. Merits include simplified type approval systems, reduced testing and administrative costs, and shortened processing times.

The document requests guidance on the legal basis for provisions within UN Regulations extending beyond the End-of-Production date and which authority such provisions address. Examples include UN R171 requirements for manufacturers to demonstrate safety management systems to the Type Approval Authority every three years and report annually on Driven Coded Auxiliary System operation until production is discontinued, and UN R155 requirements for Cyber Security Management Systems to apply to the post-production phase when vehicles remain operational but are no longer produced. The document poses an additional question regarding vehicle safety when manufacturers cease operations and cannot fulfill post-deployment safety provisions.