# The Merchant Shipping (Prevention of Air Pollution from Ships) Regulations 2008, Regulation 4: Equivalents


The Secretary of State may permit any fitting, material, appliance or apparatus to be fitted in a ship as an alternative to that required by these Regulations if that fitting, material, appliance or apparatus is at least as effective as that required by these Regulations.

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Source: https://www.legislation.gov.uk/uksi/2008/2924/regulation/4 (the official version)
Page: https://openlegislation.uk/merchant-shipping-prevention-of-air-pollution-from-ships-regulations-2008/regulation-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.