# The Water Environment (Floods Directive) Regulations (Northern Ireland) 2009, Paragraph 5

Extent: N.I.

When available, for shared river basins or sub-basins, a description of the methodology of cost-benefit analysis used to assess measures with transnational effects.

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Source: https://www.legislation.gov.uk/nisr/2009/376/schedule/3/paragraph/5 (the official version)
Page: https://openlegislation.uk/water-environment-floods-directive-regulations-northern-ireland-2009/schedule-3/paragraph-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.