Summary
A site induction is the formal, recorded briefing every worker receives before stepping on site for the first time. It is the principal contractor's legal mechanism for transferring site-specific risk information into the heads of the people doing the work. On any notifiable project (more than 30 working days with 20+ workers simultaneously, or 500 person-days), the induction is one of the central duties under the Construction (Design and Management) Regulations 2015.
A lot of small contractors treat induction as paperwork — a tick-box exercise that gets glossed over. That is the wrong framing. An induction is where you discover that the labourer turning up today has never worked on a scaffold, or that the plumber's CSCS card expired six months ago, or that the gas engineer's RAMS for a hot works task does not match the actual job. Catching these gaps takes ten minutes at induction. Catching them after an HSE inspector arrives — or after an incident — is career-ending.
The common misconception is that a generic "welcome to the site" video or a printed leaflet counts as an induction. It does not. The HSE has been clear that inductions must be site-specific, delivered by a competent person, and recorded. Generic content is fine as a foundation but the specific hazards of the site you are standing on must be covered, every time, for every new starter — including subcontractors, deliveries staying on site, and visitors who will be unaccompanied.
Key Facts
- CDM 2015 Regulation 13(4) — Principal contractors must ensure every worker has a suitable site induction. This is a non-delegable duty.
- F10 notification — Required when a project is expected to last more than 30 working days and have more than 20 workers working simultaneously at any point, or exceed 500 person-days. Submitted online via the HSE website before work starts.
- Health and Safety at Work etc. Act 1974, Section 2 — Underlies the duty to provide information, instruction, training and supervision to all workers.
- Management of Health and Safety at Work Regulations 1999, Reg 10 — Specific duty to provide comprehensible information on risks before work begins.
- CDM 2015 Schedule 2 — Sets out the minimum welfare facilities (sanitary conveniences, washing facilities, drinking water, changing rooms, rest facilities) that must be in place before work starts.
- Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 2013 (RIDDOR) — Workers must know who reports, how, and within what timeframe (10 days for over-7-day incapacity injuries; immediately for specified injuries and dangerous occurrences).
- Control of Asbestos Regulations 2012 — A refurbishment and demolition (R&D) asbestos survey must be available on site for any pre-2000 building. Induction must reference where the survey is held and what materials are flagged.
- First aiders — Health and Safety (First-Aid) Regulations 1981. Number depends on risk and headcount; HSE guidance recommends one first aider per 25 workers on construction sites.
- Permit-to-work systems — Required for hot works, confined space entry, work at height with specific risks, work on live services, excavation near services. Induction must explain how to obtain a permit and who issues them.
- CSCS card — Industry-standard competence card. Not a legal requirement but virtually all UK sites mandate it. Verify at induction.
- RAMS sign-off — Each contractor must produce site-specific Risk Assessments and Method Statements before starting. Workers performing the task must sign to confirm they have read and understood them.
- Toolbox talks — Short follow-on briefings (5–15 minutes) used after induction to address specific tasks, weather, near-misses or new hazards.
- Refresher inductions — Re-induct workers returning after an extended absence (typically 4+ weeks) or after a significant site change (new sequence, new principal contractor, major incident).
- Visitor inductions — Anyone on site who is not under direct supervision must receive at least an abbreviated induction. Escorted visitors may receive a shorter briefing.
- Language considerations — If workers do not speak English fluently, induction must be delivered in a language they understand or with a translator. Pictograms and demonstrations should support verbal content.
- Asbestos surveys — Two types: management survey (occupied buildings, lower disturbance) and R&D survey (mandatory before any refurbishment or demolition).
- Emergency procedures — Must include muster point location, alarm signal, route, named persons (fire marshal, first aider, site manager), and how to call emergency services with the site address and what3words location.
Quick Reference Table
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Try squote free →| Induction Element | Required Content | Evidence |
|---|---|---|
| Site rules | PPE policy, no-go zones, parking, smoking, mobile phones | Signed acknowledgement |
| Site layout | Walk-around or map showing welfare, first aid, muster point, hazards | Map issued |
| Emergency procedures | Alarm, evacuation route, muster, fire marshals, address for 999 | Drill log |
| Hazards | Site-specific (asbestos, live services, working at height, excavations) | RAMS reference |
| RAMS | Each contractor's task-specific RAMS read and signed | RAMS register |
| Welfare facilities | Toilets, washing, drinking water, drying, rest area location | Schedule 2 inspection |
| First aid | First aider names, kit location, accident book, RIDDOR process | First aid log |
| Permits | Hot works, confined space, work at height, live services | Permit register |
| Reporting | Near-miss process, accident reporting, incident phone number | Reporting form |
| Competence | CSCS, trade qualifications, plant licences (CPCS/NPORS) | Card copies |
| Asbestos | R&D survey location, ACMs flagged, what to do if disturbed | Survey on site |
| Environmental | Spills, dust, noise hours, waste segregation, neighbour considerations | Environmental plan |
Detailed Guidance
Before the worker arrives
A good induction starts before the worker steps on site. The principal contractor should have received the subcontractor's RAMS in advance, reviewed them, and flagged any gaps. CSCS card numbers and trade qualifications should be checked against the CSCS Smart Check app where possible. For plant operators, verify CPCS or NPORS competence for the specific plant they will use. If a worker turns up without paperwork, do not let them past the gate — send them home with a checklist of what to bring back.
Delivering the induction
Inductions should be delivered face-to-face by a competent person, ideally the site manager or a CITB-trained induction leader. Aim for 20–40 minutes; longer than that and retention drops. A typical structure:
- Welcome and site context (3 mins) — Who is the client, what is the project, key dates and phases.
- Site layout walk-through (5 mins) — Welfare, first aid, muster point, deliveries, no-go zones, scaffolding, excavations.
- Site-specific hazards (8 mins) — Asbestos register, live services, overhead lines, neighbours, schools, water courses.
- Site rules (5 mins) — PPE (minimum hard hat, hi-vis, safety boots, eye protection, gloves), smoking, alcohol/drugs, mobile phones, parking, working hours.
- Permit and RAMS process (5 mins) — How to get a permit, who signs RAMS, where the documents live.
- Emergency procedures (5 mins) — Alarm, evacuation, muster, fire marshal names, accident reporting, RIDDOR.
- Q&A and sign-off (5 mins) — Worker confirms understanding and signs the induction register.
Sample induction checklist
WORKER DETAILS
[ ] Full name, company, trade
[ ] Contact phone number
[ ] Next of kin
[ ] CSCS card number and expiry
[ ] Trade qualifications verified (NICEIC, Gas Safe, etc.)
[ ] Plant licences if relevant (CPCS / NPORS)
SITE-SPECIFIC HAZARDS
[ ] Asbestos R&D survey shown — ACMs flagged
[ ] Live services identified (gas, electric, water, telecoms)
[ ] Working at height zones identified
[ ] Excavations and exclusion zones shown
[ ] Overhead lines if relevant
[ ] Neighbours / schools / public access
SITE RULES
[ ] PPE requirements
[ ] No-smoking / drugs and alcohol policy
[ ] Working hours
[ ] Mobile phone rules
[ ] Parking allocation
EMERGENCY PROCEDURES
[ ] Alarm signal explained
[ ] Evacuation route walked
[ ] Muster point identified
[ ] First aider names and locations
[ ] Accident book and RIDDOR briefing
[ ] Site address and what3words for 999
WELFARE (CDM Schedule 2)
[ ] Toilets shown
[ ] Washing facilities shown
[ ] Drinking water identified
[ ] Drying / changing facilities identified
[ ] Rest area identified
DOCUMENTS
[ ] RAMS read and signed
[ ] Permit-to-work process explained
[ ] Toolbox talk schedule shared
SIGN-OFF
Worker signature: ____________ Date: ____
Inductor signature: __________ Date: ____
Welfare facilities (CDM 2015 Schedule 2)
Schedule 2 is non-negotiable. Welfare must be in place before workers arrive, not "as soon as we can sort it out". Minimum provision:
- Sanitary conveniences — sufficient in number, ventilated, lit, with washing facilities adjacent
- Washing facilities — hot and cold (or warm) water, soap, towels
- Drinking water — clearly marked, with cups unless from a fountain
- Changing rooms and lockers — where workers wear special clothing and cannot reasonably be expected to change at home
- Rest facilities — shelter, seating, means to prepare hot food and drinks
- The facilities must be maintained, cleaned and lit. Cold water and a portaloo with no soap is not Schedule 2 compliant.
RAMS sign-off
Risk Assessments and Method Statements are the legal proof that hazards have been identified and the method of work is safe. Every contractor brings their own RAMS for their tasks. The principal contractor reviews them for site-specific accuracy — generic RAMS that reference "the site" without naming it are a red flag. Workers performing the task must sign the RAMS sheet to confirm they have read and understood them, and the principal contractor retains the signed copies. If the method changes (different plant, different sequence, weather), the RAMS must be updated and re-signed before work continues.
Permit-to-work systems
Permits are short-duration authorisations for higher-risk tasks. The principal contractor issues them, valid for a defined window, and revokes them on completion. Common permits:
- Hot works — naked flame, grinding, welding, blow torches. Fire watch required, extinguishers staged, combustibles removed, post-work check.
- Confined space entry — under Confined Spaces Regulations 1997. Atmosphere tested, rescue plan, top-man, safe system of work.
- Working on or near live services — gas, electricity, water mains.
- Excavation near services — CAT and Genny scan, slit trenching, supervision.
- Roof work or scaffold inspection — specific to the platform and edge protection.
Frequently Asked Questions
Is an induction needed for a one-day job?
Yes. CDM 2015 makes no exception for short visits. Any worker present on site for the duration of their work must receive a site-specific induction. For a one-day visit you can use an abbreviated induction (10–15 minutes) covering the critical hazards, emergency procedures, RAMS sign-off and welfare. Record it the same way.
Who can deliver a site induction?
A competent person nominated by the principal contractor. Typically the site manager, project manager or a designated health and safety adviser. CITB runs a Site Safety Plus course called Site Environmental Awareness Training Scheme (SEATS) and the Site Management Safety Training Scheme (SMSTS) that qualify managers to deliver inductions. There is no formal licence for "inductor" but the HSE will look at the competence of the person if challenged.
How long should inductions be kept on file?
Until the construction phase ends and the health and safety file is handed to the client, then retained per the client's records policy — typically minimum six years. For asbestos-related work, records should be kept for 40 years under CAR 2012. Insurance and litigation horizons commonly justify keeping induction records for the life of the project plus 12 years.
What if a worker refuses to sign the induction record?
They do not start work. The signed record is the principal contractor's evidence that information was provided. If a worker disputes a rule (e.g. PPE), have the conversation, document it, and either resolve it or remove them from site. Do not let unsigned workers slip through.
Do I need to re-induct after a long break?
If a worker has been absent for more than four weeks, a refresher is good practice. If the site has changed significantly — different phase, new principal contractor, new hazards — a full re-induction is required regardless of absence length.
Regulations & Standards
Construction (Design and Management) Regulations 2015 (CDM 2015) — particularly Reg 13 (principal contractor duties), Reg 8–10 (client and designer duties), Schedule 2 (welfare).
Health and Safety at Work etc. Act 1974 — Sections 2, 3, 7, 36, 37 (general duties).
Management of Health and Safety at Work Regulations 1999 — Reg 3 (risk assessment), Reg 10 (information for employees).
Personal Protective Equipment at Work Regulations 1992 (as amended 2022) — PPE provision and use.
Working at Height Regulations 2005 — hierarchy of controls for work above ground level.
Confined Spaces Regulations 1997 — permit and rescue requirements.
Control of Asbestos Regulations 2012 (CAR 2012) — surveys, awareness training, licensing.
Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 2013 (RIDDOR) — reporting thresholds and process.
Health and Safety (First-Aid) Regulations 1981 — first aider provision.
Provision and Use of Work Equipment Regulations 1998 (PUWER) — plant and tools.
Managing health and safety in construction (L153) — HSE Approved Code of Practice on CDM 2015
CDM 2015: what you need to know — HSE CDM resource hub
Site induction template — CITB — Site Safety Plus reference materials
First aid at work — L74 — HSE first aid ACOP
F10 notification — online CDM project notification
confined spaces regulations — Permit-to-work and rescue requirements under Confined Spaces Regulations 1997
control of substances hazardous coshh — COSHH assessments referenced during induction
asbestos — R&D surveys and induction implications