Regulation

Defence maritime regulations

This publication specifies the defence maritime regulations for health, safety and environmental protection for UK Ministry of Defence maritime activity.

From:
Ministry of Defence and Defence Safety Authority
Published
12 November 2018
Last updated
296 JanuaryNovember 20252024 — See all updates

Documents

DSA02-DMR: 20252024 Edition - Defence maritime regulations for health, safety and environmental protection

PDFODT, 2.9426 MBKB,

This 94file pagesis in an OpenDocument format

DSA02-DMR Compliance Matrix 20252024

ODTPDF, 2.98355 MBKB, 14 pages

This

DSA02-DMR: file2025 isEdition in- anDefence OpenDocumentmaritime formatregulations for health, safety and environmental protection

PDF, 2.9 MB, 94 pages

Details

These Ministry of Defence (MOD) maritime regulations are issued by the Defence Maritime Regulator and form the basis of MOD’s regulatory framework for MOD Maritime activities. They should be read by people and organisations conducting maritime activity on behalf of the MOD.

The goal of the regulations is to ensure that the management of safety and environmental protection of defence maritime activities can achieve outcomes at least as good as those governed by UK and international legislation.

The Compliance Matrix provides the Defence Maritime Domain with a downloadable file to aid the recording of compliance statements with the latest version of the DMR Regulations.

Key UK Acts are:

The 2024 edition of the DSA02 - Defence Maritime Regulations for Health, Safety and Environmental Protection became effective on 1 January 2024. The latest version of the 2024 regulations remains extant until 31 December 2024.

The 2025 edition of the DSA02 - Defence Maritime Regulations for Health, Safety and Environmental Protection becomes effective from 1 January 2025.

There is an associated regulatory terms for the application of the regulations to MOD Shipping, and these may be requested from the Defence Maritime Regulator.

Access Defence maritime regulations: regulatory notices

Updates to this page

Published 12 November 2018
Last updated 296 JanuaryNovember 2025 2024 + show all updates

  1. Added 'DSA02-DMR Compliance Matrix 2025'.

  2. Added 'DSA02-DMR: 2025 Edition - Defence maritime regulations for health, safety and environmental protection'.

  3. Added 'DSA02-DMR Compliance Matrix 2024'.

  4. Removed 'DSA02-DMR: 2023 Edition - Defence maritime regulations for health, safety and environmental protection'.

  5. Added 'regulatory notices' link.

  6. Added DSA02-DMR: 2024 Edition - Defence maritime regulations for health, safety and environmental protection.

  7. Removed DSA02-DMR: 2024 Edition - Defence maritime regulations for health, safety and environmental protection as this is still under review.

  8. Added DSA02-DMR: 2024 Edition - Defence maritime regulations for health, safety and environmental protection.

  9. 1 February 2024 - DSA02-DMR: 2024 Edition - Defence maritime regulations for health, safety and environmental protection.

  10. Updated dates for when this edition of the Defence maritime regulations becomes effective.

  11. Added DSA02-DMR: 2023 Edition - Defence maritime regulations for health, safety and environmental protection.

  12. Added: DSA02-DMR: 2022 Edition - Defence maritime regulations for health, safety and environmental protection.

  13. Updated this page's content under the heading 'Details' and added: DSA02-DMR: Defence maritime regulations for health, safety and environmental protection (updated 30 November 2021).

  14. Added an updated version of DSA02-DMR: Defence maritime regulations for health, safety and environmental protection.

  15. Added the latest version of the DSA02 Defence Maritime regulations.

  16. Updated the DSA02-DMR: Defence maritime regulations for health, safety and environmental protection, the regulations.

  17. Updated the DMR regulations.

  18. First published.

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