# Council Directive of 16 December 1991 on the reciprocal recognition of national boatmasters' certificates for the carriage of goods and passengers by inland waterway (91/672/EEC), Article 4

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

If necessary, the Commission shall adapt the list of certificates appearing in Annex I to this Directive. Those measures, designed to amend non-essential elements of this Directive, inter alia , by supplementing it, shall be adopted in accordance with the regulatory procedure with scrutiny referred to in Article 7(2).

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Source: https://www.legislation.gov.uk/eudr/1991/672/article/4 (the official version)
Page: https://openlegislation.uk/eu-directive-1991-672/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.