Relevant Legislation


  • The Safety, Health and Welfare at Work (Biological Agents) Regulations 2013 ( S.I. No. 572 of 2013) set down the minimum requirements for the protection of workers from the health risks associated with biological agents in the workplace.

The Regulations transpose the European directive 2000/54/EC. They define biological agents and apply to activities in which workers are or potentially are exposed to biological agents as a result of their work. These regulations also apply to cell cultures and to Genetically Modified Micro-organisms (GMM's).  The Regulations are supported by a Code of Practice which contains a non-exhaustive list of biological agents and their classification, together with indications concerning containment measures and levels.

Note: GMM's are also regulated by legislation enforced by the Environmental Protection Agency.

Employers must identify the biological agent to which workers are, or may be, exposed. They must assess the risk, making use of the list of biological agents, their classification, containment levels and measures provided for in the relevant Code of Practice, and proceed in accordance with the remaining Regulations where appropriate.

These Regulations permit the Health and Safety Authority to prohibit a specific use of a Biological Agent or request that additional control measures are put in place (Regulation 4).

  • The Safety, Health and Welfare at Work (General Application) Regulations, 2007, (S.I. No. 299 of 2007). Some biological agents have the potential to affect certain sensitive risk groups and there is a specific legal obligation under Part 6 of the Safety, Health and Welfare at Work (General Application) Regulations, 2007, (S.I. No. 299 of 2007) for employers to assess the exposure of children and young persons and pregnant, post natal and breast feeding employees to biological agents. For example, certain biological agents such as toxoplasma and rubella virus can cause foetal harm and as a result the employer must assess exposure of pregnant employees to these viruses.
  • The Safety, Health and Welfare at Work Act (No. 10 of 2005). Under this legislation there are specific requirements in relation to substances. A substance is defined under the Act as including any natural or artificial substance, preparation or agent in solid or liquid form or in the form of a gas or vapour or as a micro-organism (i.e. a biological agent).