COSHH

The Control of Substances Hazardous to Health Regulations 2002
Statutory Instrument

Introduced by Nick Brown Department for Work and Pensions
Territorial extent United Kingdom, overseas[1]
Dates
Made 24 October 2002
Commencement 21 November 2002
Repealed
Other legislation
Made under European Communities Act 1972, Health and Safety at Work etc. Act 1974
Amended by SI 2003/978, SI 2004/3386
Repealed by
Relates to
Status: Current legislation
Text of statute as originally enacted
Text of the Control of Substances Hazardous to Health Regulations 2002 as in force today (including any amendments) within the United Kingdom, from legislation.gov.uk

The Control of Substances Hazardous to Health Regulations 2002, as amended is a United Kingdom Statutory Instrument that states general requirements on employers to protect employees and other persons from the hazards of substances used at work by risk assessment, control of exposure, health surveillance and incident planning. There are also duties on employees' to take care of their own exposure to hazardous substances and prohibitions on the import of certain substances into the European Economic Area. The regulations reenacted with amendments the Control of Substances Hazardous to Work Regulations 1999 and implement several European Union directives.[2][3]

Breach of the regulations by an employer or employee is a crime, punishable on summary conviction or on indictment by an unlimited fine.[4][5] Either an individual or a corporation can be punished[6] and sentencing practice is published by the Sentencing Guidelines Council.[7] Enforcement is the responsibility of the Health and Safety Executive or in some cases, local authorities.[8]

The regulations are complementary to the Chemicals (Hazard Information and Packaging for Supply) Regulations 2002 (CHIPS) which require labelling of hazardous substances by suppliers.[3] There are other regulations concerning the labelling and signage of pipes and containers (Sch.7), and since 2008 a further level of control mechanism on dangerous chemicals was added by the EU regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).[9]

The Control of Substances Hazardous to Health (COSHH) regulations have been in place for more than 25 years and the scientific evidence suggests that over this time industry has, in general, been consistently reducing exposure to hazardous substances.

European Legislation implemented

The regulations implement the following European Union (EU) directives:[2]

The regulations are consistent with Commission Directive 91/322/EEC requirements on indicative limit values.[2]

Prohibited substances

Import prohibited

Import is prohibited into the UK, other than from another EU member state or member of the European Economic Area, of (reg.4(2)):

Contravention is an offence under the Customs and Excise Management Act 1979 rather than health and safety regulations.

Supply prohibited

Supply is prohibited, during the course of work or for use at work, of (reg.4(3), (4)/ Sch.2, item.11):

Prohibited for specified purposes

Use of the following substances is prohibited for the purposes specified (reg.4(1)/ Sch.2):

Substance Prohibited purpose
  • 2-naphthylamine;
  • Benzidine;
  • 4-aminodiphenyl;
  • 4-nitrodiphenyl;
    their salts and any substance containing any of those compounds, in a total concentration equal to or greater than 0.1% by mass.
Manufacture and use for all purposes, including any manufacturing process in which such a substance is formed.
Sand or other substance containing free silica. Use as an abrasive for blasting articles in any blasting apparatus.
A substance: Use as a parting material in connection with the making of metal castings.
Carbon disulphide Use in the cold-cure process of vulcanisation in the proofing of cloth with rubber.
Oils other than white oil, or oil of entirely animal or vegetable, or mixed animal-vegetable, origin. Use for oiling the spindles of self-acting spinning mules.
Ground or powdered flint or quartz other than natural sand. Certain uses in the manufacture and decoration of pottery (slops or pastes permitted for some purposes).
Dust or powder of a refractory material containing not less than 80% of silica other than natural sand. Use for sprinkling the moulds of silica bricks, namely bricks or other articles composed of refractory material and containing not less than 80 per cent of silica.
White phosphorus Manufacture of matches
Hydrogen cyanide Fumigation except where certain specified precautions are taken.
Benzene and any substance containing benzene in a concentration equal to or greater than 0.1% by mass, but excluding:
  • Motor fuels covered by Council Directive 85/210/EEC;
  • Waste covered by Council Directive 75/442/EEC.
Use for all purposes except:
Supply for use at work in diffusive applications such as in surface cleaning and the cleaning of fabrics except for the purposes of research and development or for the purpose of analysis.

Exceptions

The following are excluded from the operation of regulations 6 to 13 concerning the general process for management and control of hazardous substances (reg.5):

Requirements

Risk assessment

Regulation 6 requires that an employer should not carry out work liable to expose employees and non-employees, such as members of the public[13] to a substance hazardous to health without a risk assessment and implementation of the steps necessary to comply with the regulations. The assessment must include consideration of any information provided by the supplier of a substance (CHIPS) (reg.6(2)(b)) and must be reviewed regularly, and also when there is reason to think the assessment is no longer valid, if the system of work is changed or if necessary because of the results of health monitoring (reg.6(3)). The assessment must also consider any occupational exposure limit, in particular, those mandated by the HSE (reg.6(2)(f))[14] or by the workplace activities [15]

Prevention or control of exposure

Regulation 7 requires that an employer prevent exposure to hazardous substances or, if this is not reasonably practicable, that he adequately controls exposure. One of the main points of the COSHH risk assessment is to identify the measures that are to be used to avoid a hazard or reduce the level of risk associated with a hazard. Employers must ensure that exposure to hazardous substances is prevented or, if this is not reasonably practicable, adequately controlled. Ideally, this will mean preventing exposure by:

Where this is not reasonably practicable, controlling exposure by, for example:

It is for the employer to decide on the method of controlling exposure. The COSHH regulations, however, limit the use of personal protective equipment (e.g. respirators, dust marks, protective clothing), as the means of protection to only those situations where other measures cannot adequately control exposure.

Use of control measures

Employers must take all reasonable steps to ensure that control measures, and any necessary equipment of facilities, are properly used or applied (reg.8(1)). Employees must use the control measures properly, return them after use and report any defective equipment (reg.8(2)).

Maintenance and testing of control measures

Regulation 9 requires that employers maintain control measures in efficient working order and in good repair (reg.9).

Monitoring exposure

Where the risk assessment indicates that workplace monitoring of exposure is necessary, the employer must perform such monitoring unless he can demonstrate another means of preventing or controlling exposure (reg.10). Monitoring must be at regular intervals in addition to when a change occurs that may affect exposure (reg.10(3)). There is mandatory monitoring for (reg.10(4)):

Substance or process Minimum frequency
Vinyl chloride monomer Continuous or in accordance with a procedure approved by the HSE
Spray given off from vessels at which an electrolytic chromium process is carried on, except trivalent chromium Every 14 days

Exposure monitoring

There are many methods for monitoring a persons exposure to inhalation risks, the most common is to use personal air sampling pumps. These are usually flow controlled, rechargeable pumps worn by the operator, which pull a known volume of air through a sampling media such as filters or charcoal tubes. Pumps are generally worn for 8 hours or for a full working shift. The sample media is then sent for weighing if sampling for simple dusts, or for more in depth analysis via accredited laboratory.

Health surveillance

Regulation 11 requires that health surveillance of employees is carried out where:

or where there is exposure to any of the following substances in the specified occupations:

Substance Process
Vinyl chloride monomer Manufacture, production, reclamation, storage, discharge, transport, use or polymerisation
Nitro or amino derivatives of phenol and of benzene or its homologues Manufacture of nitro or amino derivatives of phenol and of benzene or its homologues, and the making of explosives with the use of any of these substances
Potassium chromate, potassium dichromate, sodium chromate or sodium dichromate Manufacturing
Ortho-tolidine, dianisidine and dichlorobenzidine, and their salts Manufacturing
Auramine and magenta Manufacturing
Carbon disulphide, disulphur dichloride, benzene, including benzole, carbon tetrachloride and trichlorethylene Processes in which these substances are used, or given off as vapour, in the manufacture of indiarubber or of articles or goods made wholly or partially of indiarubber
Pitch Manufacture of blocks of fuel consisting of coal, coal dust, coke or slurry with pitch as a binding substance

Information, instruction and training

Regulation 12 demands that all employees liable to exposure to hazardous substances are provided with suitable and sufficient information, instruction and training, including:

Some biological agents can cause severe human disease and be a serious hazard to employees. Further diseases may be likely to spread to the community and there may be no effective prophylaxis or treatment available. Where employees are working with such an agent, or material that may contain such an agent, they must be provided with written instructions and, if appropriate, notices must be displayed that outline the procedures for handling such an agent or material.

Accidents, incidents and emergencies

Regulation 13 requires that employers prepare for possible accidents, incidents and emergencies involving hazardous substances by:

Fumigation

Regulation 14 requires that appropriate warning notices are affixed to premises that are to be fumigated with hydrogen cyanide, phosphine or methyl bromide. In most cases, notice must be given to any harbour authority in whose area the fumigation is to take place.

Exemptions

The HSE may issue certificates of exemption to certain employers so long as they are satisfied that the health and safety of workers will not be compromised (reg.15). The Secretary of State for Defence may issue certificates of exemption on the grounds of national security to the UK and visiting armed forces (reg.16).

Record keeping

An employer with five or more employees must record the results of the risk assessment (reg.6(4)).

A roadside bin with a COSHH notice

Regulations on labelling of containers and pipes

References

  1. Health and Safety at Work etc. Act 1974, s.84; reg.12
  2. 1 2 3 Office of Public Sector Information (2002)
  3. 1 2 Health and Safety Executive (2005a)
  4. Health and Safety at Work etc. Act 1974, ss.33(1)(c), 33(3)
  5. "SI 2015/664".
  6. Interpretation Act 1978, s.5
  7. "(K) Miscellaneous offences - Health and Safety offences". Guideline Judgements Case Compendium. Sentencing Guidelines Council. 2005. Retrieved 2008-03-08.
  8. Health and Safety at Work etc. Act 1974, s.18
  9. 1907/2006, Official Journal L396, 30.12.2006, pp. 1–849
  10. SI 1975/1433, as amended by SI 1978/807
  11. SI 2002/2676
  12. SI 2002/2675
  13. http://www.citation.co.uk/health-and-safety/coshh COSHH Control of Substances Hazardous to Health Regulations
  14. EH40, Occupational Exposure Limits. HSE Books. 2007.
  15. http://www.lrbconsulting.co.uk/blog/coshh-and-the-small-business/

Bibliography

External links

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