UK Statutory Instrument 2002 United Kingdom

Control of Substances Hazardous to Health Regulations 2002 (COSHH)

At a glance

Enforced by

HSE, NRW

What's here

16 compliance obligations, 59 practical guides across 3 topics · 12 journeys

Penalty landscape

5 of 16 obligations carry up to 2 years imprisonment. 11 have no criminal penalty — flagged in the list below.

Who this Act binds

Business-side actors with duties under this Act, ranked by how often they appear.

  • Employer 15
  • Any Person 1

Step-by-step journeys using this legislation

Walkthroughs that take you from a real business situation to compliance.

Relevant guidance

Practical guides for businesses affected by this Act, ordered by how closely they engage with it.

Other Acts binding the same actors

For each actor bound by this Act, the other UK Acts that bind them most often. Useful for understanding the full compliance landscape facing each role.

Employers also bound by 694 other Acts (top 5 shown)
Any Person also bound by 2338 other Acts (top 5 shown)

What this Act requires

Sections that create concrete duties on businesses or carry penalties. Procedural and definitional sections are folded into the “Browse other sections” expander at the bottom of each group. Click any section title to read the source text on legislation.gov.uk.

Schedules

s.sch003

Classification of biological agents

  • Provisionally classify unclassified biological agents by infection risk Employer
s.sch003

Special control measures for laboratories, animal rooms and industrial processes

  • Select correct containment measures for biological agents Employer
s.sch003

List of employees exposed to certain biological agents

  • Keep a list of employees exposed to Group 3 or 4 biological agents Employer
s.sch003

Notification of the use of biological agents

  • Notify HSE before first use of hazardous biological agents Employer
s.sch003

Notification of the consignment of biological agents

  • Notify HSE before sending Group 4 biological agents to other premises Employer
s.sch009

In the case of a fumigation to be carried out...

  • Notify the harbour authority, fire service and customs before fumigating in a harbour area Any Person
Browse 27 other Schedules — structural / supplementary
s.sch001

Mustard gas (b,b’ –dichlorodiethyl sulphide).

s.sch001

Rubber manufacturing and processing giving rise to rubber process dust...

s.sch001

Used engine oils.

s.sch001

Aflatoxins.

s.sch001

Arsenic.

s.sch001

Auramine manufacture.

s.sch001

Calcining, sintering or smelting of nickel copper matte or acid...

s.sch001

Coal soots, coal tar, pitch and coal tar fumes.

s.sch001

Hardwood dusts.

s.sch001

Isopropyl alcohol manufacture (strong acid process).

s.sch001

Leather dust in boot and shoe manufacture, arising during preparation...

s.sch001

Magenta manufacture.

s.sch002

Column 1 Column 2 Description of substance Purpose for which...

s.sch002

In this Schedule— “aerosol dispenser” means an article which consists...

s.sch002a

PRINCIPLES OF GOOD PRACTICE FOR THE CONTROL OF EXPOSURE TO SUBSTANCES HAZARDOUS TO HEALTH

s.sch003

Interpretation

s.sch007

The Health and Safety (Safety Signs and Signals) Regulations 1996...

s.sch009

In the case of a fumigation, other than a fumigation...

s.sch009

The information to be given in a notification made for...

s.schedule/3/part/iv/paragraph/wrapper15n2

The biohazard sign required by regulation 7(6)(a) shall be in...

s.schedule/3/part/iv/paragraph/wrapper16n2

schedule/3/part/IV/paragraph/wrapper16n2

s.schedule/3/part/v/paragraph/wrapper17n2

Any Group 3 or 4 agent.

s.schedule/3/part/v/paragraph/wrapper18n2

The following Group 2 agents: Bordetella pertussis Corynebacterium diphtheriae Neisseria...

s.006

Assessment of the risk to health created by work involving substances hazardous to health

  • Assess health risks from hazardous substances before starting work Employer
s.011

Health surveillance

2 years imprisonment
  • Provide health surveillance and keep health records for exposed employees Employer
Browse 15 other sections — procedural / definitional / commencement
s.001

Citation and commencement

s.002

Interpretation

s.004

Prohibitions relating to certain substances

s.modifications relating to the office of rail and r

Modifications relating to the Office of Rail and Road

s.para.35

The following polychlorodibenzodioxins: 2,3,7,8-TCDD 1,2,3,7,8-PeCDD 1,2,3,4,7,8-HxCDD 1,2,3,6,7,8-HxCDD 1,2,3,7,8,9-HxCDD 1,2,3,4,6,7,8-HpCDD OCDD,...

s.para.36

The following polychlorodibenzofurans: 2,3,7,8-TCDF 2,3,4,7,8-PeCDF 1,2,3,7,8-PeCDF 1,2,3,4,7,8-HxCDF 1,2,3,7,8,9-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF...

s.para.37

Where T=tetra, Pe=penta, Hx=hexa, Hp=hepta and O=octa.

Official guidance

Authoritative sources published by regulators or government explaining this legislation.

Enforcement and responsible bodies

The regulators that administer or enforce this legislation.

HSE

Primary

Health and Safety Executive

Workplace health, safety, and welfare regulation across all industries. Enforces the Health and Safety at Work Act 1974 and related regulations. Investigates …

NRW

Natural Resources Wales

Principal environmental regulator for Wales. Combines functions of Environment Agency Wales, Countryside Council for Wales, and Forestry Commission Wales. Issues environmental permits, …

Explore more

Browse legislation

Find other UK business legislation with related guidance.

Regulators

Learn more about the bodies that enforce this legislation.