Chapter I SUBJECT MATTER, SCOPE AND DEFINITIONS United Kingdom Original text. Later amendments are not shown. 1Subject matter 2Scope 3Definitions Notes on the whole EU Regulation Textual amendments F1 Substituted by Regulation (EU) 2018/858 of the European Parliament and of the Council of 30 May 2018 on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles, amending Regulations (EC) No 715/2007 and (EC) No 595/2009 and repealing Directive 2007/46/EC (Text with EEA relevance). Chapter I