Proposal to amend paragraph AI to introduce a link between existing text in Part A and new text in Part C regarding vehicle transformations, and insert new Part C providing guidance for the application of UN Regulation No. 155 to transformed vehicles. The proposal adds section 6 clarifying that the requirement for the Certificate of Compliance and type approval to be issued by the same Approval Authority applies only within the scope of the type approval granted to the manufacturer concerned, and does not restrict another manufacturer from obtaining a separate type approval and associated Certificate of Compliance from the responsible Approval Authority.