# Regulation (EC) No 715/2007 of the European Parliament and of the Council of 20 June 2007 on type approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) (Text with EEA relevance), Article 14: Redefinition of specifications

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

1. The Secretary of State shall consider including methane emissions in the calculation of carbon dioxide emissions. The Secretary of State may make regulations to account for, or limit, methane emissions.
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4. The Secretary of State shall keep under review the pollutants subject to the requirements and tests referred to in Article 5(3). If the Secretary of State considers that it is necessary to regulate the emissions of additional pollutants, the Secretary of State may make regulations amending these Regulations accordingly.
5. The Secretary of State shall review the emission limits set out in Table 4 of Annex I for the carbon monoxide and hydrocarbon tailpipe emissions after a cold start test and may make regulations if the Secretary of State considers that it is appropriate to do so to tighten the emission limits.
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Source: https://www.legislation.gov.uk/eur/2007/715/article/14 (the official version)
Page: https://openlegislation.uk/eu-regulation-2007-715/article-14
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.