# 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, Division: Constraints of the spatial object type Address

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

An address shall have an administrative unit address component spatial object whose level is 1 (Country).
An address shall have exactly one default geographic position (the ‘default’ attribute of the GeographicPosition spatial object must be ‘true’).

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Source: https://www.legislation.gov.uk/eur/2010/1089/annex/II/division/5/division/5.2/division/5.2.1/division/3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-1089/annex-II/division-5/division-5.2/division-5.2.1/division-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.