Change of https://www.gov.uk/government/publications/management-of-health-and-safety-in-defence-chapter-11-management-of-hazardous-substances-jsp-375-volume-1

Change description : 2026-03-06 12:49:00: Updated MOD Form 5011 and guidance notes (minor updates), and introduced MOD Form 5011 Extension. [Guidance and regulation]

Showing diff : 2025-09-23 14:07:57.330157301 +00:00..2026-03-06 12:49:51.384454257 +00:00

Guidance

Management of health and safety in defence – chapter 11: management of hazardous substances (JSP 375, volume 1)

Direction, guidance and good practice to help with the management and control of hazardous substances and materials in defence.

Documents

Annex E - chapter assurance checklist

MOD form 5011 - COSHH risk assessment

MOD form 5011 - COSHH risk assessment extension

MOD form 5011 - guidance notes

Details

JSP 375, volume 1, chapter 11 is split into 2 parts: Part 1 Directive, which provides direction that you must follow to help you comply with (keep to) health and safety law, government policy and defence policy; and Part 2 Guidance, which provides the guidance and good practice that should be followed and will help you to keep to this policy.

Annexes A to E, MOD form 5011, MOD form 5011 extension, and guidance notes contain supplementary guidance that may be useful.

Updates to this page

Published 18 September 2025
Last updated 6 March 2026 href="#full-history">+ show all updates
  1. Updated MOD Form 5011 and guidance notes (minor updates), and introduced MOD Form 5011 Extension.

  2. First published.

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Update history

2026-03-06 12:49
Updated MOD Form 5011 and guidance notes (minor updates), and introduced MOD Form 5011 Extension.

2025-09-18 16:26
First published.