# Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services, Article 11: Temporal Reference Systems

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

1. The default temporal reference system referred to in point 5 of part B of Annex 4 to Commission Regulation (EC) No 1205/2008 shall be used, unless other temporal reference systems are specified for a specific spatial data theme in the Annexes.
2. If other temporal reference systems are used, these shall be specified in the data set metadata.

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Source: https://www.legislation.gov.uk/eur/2010/1089/article/11 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-1089/article-11
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.