# Commission Regulation (EU) No 1158/2010 of 9 December 2010 on a common safety method for assessing conformity with the requirements for obtaining railway safety certificates (Text with EEA relevance), Division 4

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

National safety authority supervision activity shall be targeted primarily at those activities which a national safety authority believes give rise to the most serious risks or where the hazards are least well-controlled. To do so, the national safety authority shall have methods and power to assess the day-to-day performance of the railway undertaking.

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Source: https://www.legislation.gov.uk/eur/2010/1158/annex/IV/division/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-1158/annex-IV/division-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.