# Commission Regulation (EU) No 143/2013 of 19 February 2013 amending Directive 2007/46/EC of the European Parliament and of the Council and Commission Regulation (EC) No 692/2008 as regards the determination of CO2 emissions from vehicles submitted to multi-stage type-approval (Text with EEA relevance), Article 4

Extent: E+W+S+N.I.

1. For a transitional period until 1 January 2014, certificates of conformity of base vehicles of category N1 within the scope of Regulation (EC) No 715/2007 issued in accordance with Directive 2007/46/EC and Regulation (EC) No 692/2008 before the amendments introduced by this Regulation, shall continue to be valid.
2. For a transitional period until 1 January 2014, certificates of conformity of completed vehicles of category N1 within scope of Regulation (EC) No 715/2007 issued in accordance with Directive 2007/46/EC and Regulation (EC) No 692/2008 before the amendments introduced by this Regulation, shall continue to be valid.
3. With effect from 1 January 2013, national authorities shall consider certificates of conformity complying with the requirements set out in this Regulation to be valid.

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Source: https://www.legislation.gov.uk/eur/2013/143/article/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-143/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.