HSE · Current edition (INDG458)
INDG458
Legionnaires’ disease: a brief guide for dutyholders
Reference last checked 27 June 2026
- What it is
- HSE’s free, plain-English leaflet summarising what a dutyholder must do to control Legionella - a sensible first read before the detail in L8 and HSG274.
- Who it binds
- Guidance for employers and those in control of premises; a summary of the duties, not a substitute for them.
- What it covers
- Identifying and assessing the risk, managing and controlling it, keeping records, and who is responsible.
- Key references
- Summarises the duties under the Health and Safety at Work Act and COSHH; points to ACoP L8 and HSG274 for detail.
- Edition
- Current edition (INDG458)
Our explainers
Editions and clause references are confirmed against the publisher on the date shown; always check you are reading the current version. Nothing here is legal advice. See the control-parameters reference for the numbers, and all standards.
"INDG458: Legionnaires’ disease: a brief guide for dutyholders." Legionella.io, last reviewed 27 June 2026. https://legionella.io/standards/indg458/
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