Rail · United Kingdom
Drivers, signallers and controllers work 24/7 rotating rosters with early starts and nights. A fatigue lapse can mean a signal passed at danger, a collision or a derailment.
Reg Watch
Regulatory change that affects how you manage fatigue in rail: what has changed in the last 12 months, and what is on the way.
Recent changeFrom 6 April 2026
Applies across industries in the United Kingdom
In Great Britain, from 6 Apr 2026 sick pay is due from the first day of sickness and you must keep holiday records for 6 years; from 1 Oct 2026 most tribunal claims can be brought up to 6 months after the event.
Read the changeUpcoming changeExpected from 30 October 2026Within 12 months
From October 2026 (expected 30 Oct) you must take all reasonable steps to prevent sexual harassment of staff, including by customers and other third parties. From 1 Jan 2027 unfair dismissal protection starts after 6 months' service. Guaranteed hours and shift-notice rights for zero-hours workers are listed for 2027, timing to follow consultation.
Regulatory changes checked as at 1 October 2026.
Regulation
Rail has a fatigue duty written into law. Under the 2006 regulations, whoever controls safety critical work must have arrangements so that safety critical staff do not work while fatigued, and the worker carries a matching personal duty. The regulations set no numbers. The familiar 12-hour turn, 72-hour week, 13 shifts in 14 days and 12 hours between duties come from the Hidden inquiry and industry standards, not statute, so sitting inside them is not compliance. What is judged is roster design, monitoring and the evidence behind both.
ORRLogos identify the regulator and don’t imply endorsement.
Rail has its own safety regulator, the Office of Rail and Road, which enforces the 2006 rail safety regulations and general safety law across mainline, underground, light rail, tram and heritage railways, with powers to serve notices and prosecute. RSSB sets the industry standards and publishes the fatigue data operators work to. RAIB investigates accidents independently and its recommendations land on named operators.
You must have arrangements so that safety critical workers are not carrying out safety critical work while fatigued, or while likely to become so - a duty on you as the controller of that work, with a parallel duty on the worker. Because the regulations set no hours limits, the arrangements carry the weight: fatigue assessed within your safety management system, rosters reviewed against fatigue risk, not just hours, rest-day working controlled, fatigue reports that reach the people building rosters, and working hours weighed when safety critical staff are medically assessed. Industry limits cap hours, not fatigue.
ORR inspects, serves improvement and prohibition notices that can stop a class of work outright, and prosecutes. Fatigue failures are unusually exposed on culpability: the risk is documented across the industry, investigation reports keep finding it, and the tools to manage it are established - so a court asking how far you departed from good practice has a well-mapped standard. Rosters propped up by rest-day working, and fatigue reports that go nowhere, are what investigators look for after an incident. Staff can bring working-time claims in the Employment Tribunal, and anyone injured sues in negligence.
Fines are set by the 2016 sentencing guideline and scale with turnover, which puts most operators in the top band: at the worst culpability and harm, a £4 million starting point and a £2.6m-£10m range at turnover of £50m or more, and courts may go above that range for very large organisations - where Network Rail and the bigger operators sit. Directors and managers face up to two years' imprisonment where the offence came about through their neglect.
Sources: Office of Rail and Road; Railways and Other Guided Transport Systems (Safety) Regulations 2006, regulation 25; RSSB fatigue standards and guidance; RAIB report 09/2025; Health and Safety at Work etc. Act 1974; Working Time Regulations 1998.
Fatigue-critical roles
The roles where a fatigued worker is most likely to cause serious harm, the tasks that carry the risk, and why fatigue builds up in them.
| Role | Risk | High-risk tasks | Why fatigue builds |
|---|---|---|---|
Train driverRules
| Critical risk | Driving passenger or freight trains under AWS/TPWS on early and late turns; signal sighting; station stopping; driver-only operation door checks | Rotating 24/7 rosters, early sign-ons before 04:00, back-to-back night turns, away-from-home rest on long runs |
Signaller (Network Rail)Rules
| Critical risk | Setting routes and controlling train movements overnight; issuing manual authorities and track occupancy permits in degraded working; protecting worksites | 12 h night shifts in 24/7 signal boxes and control centres; low-traffic vigilance overnight then morning peak |
Safe Work Leader (formerly COSS); PICOPRules
| Critical risk | Establishing track protection or lookout working for track gangs; calling workers clear of approaching trains; handing back possessions on time | Night and weekend possessions, back-to-back shutdown shifts, travel to remote worksites, drive home after nights |
On-track machine (OTM) operator; trackworkerRules
| High risk | Operating tampers, ballast regulators and road-rail vehicles in night possessions; working near live lines; machine travel to and from site | Night possessions, long shutdown shifts, remote work and travel, drive home after nights |
Guard / conductorRules
| High risk | Train dispatch and door operation at platforms; protecting the train after a failure or collision; coupling and brake tests | Rotating shifts, early and late turns, long days with layovers |
ShunterRules
| High risk | Coupling and uncoupling, riding and controlling moves in yards at night; remote-control locomotive operation; hand points | 24/7 yard shifts, night work, short-notice overtime, outdoor work in all weather |
Stories
Published findings and prosecutions from regulators, courts and investigators in the United Kingdom.
How the suite fits
Grades describe how strongly a product connects to an obligation. None discharges an obligation, and none carries a compliance warranty.
Regulation 24 of ROGS 2006 says you must have each safety critical worker assessed as fit - physically and mentally - for the work. Sleepfit supports that fitness picture between assessments; no rule names a sleep screen. It screens; diagnosis stays with your clinicians.
About SleepfitRegulation 25 of ROGS 2006 says you must have arrangements so safety critical workers do not work so fatigued that safety could be significantly affected. Fatiguefit4Duty supports them. A fitness-for-duty check, not a fitness-for-duty decision - the duty call stays with you.
About Fatiguefit4DutyRegulation 25 of ROGS 2006 says you must have arrangements to keep fatigued safety critical workers off safety critical work. It names no training, but Awareness eLearning supports those arrangements with fatigue and sleep content and a completion record.
About Awareness eLearningRegulation 25(2) of ROGS 2006 says you must review your fatigue arrangements where you have reason to doubt their effectiveness. Was It Fatigue? supports that review after an incident. A structured judgement aid, not a determination of cause.
About Was It Fatigue?No UK rail rule reaches sleep in new-parent households; ROGS duties attach to safety critical workers. SleepWellBaby supports your working parents as a wellbeing benefit and not a compliance step.
About SleepWellBabyRecommended bundle
Every bundle is priced on prevalence: your whole cohort gets access, and you pay for the share predicted to need each product. How pricing works.
Proactive fatigue risk: assess, manage and train, with sleep screening underneath.
Assess, manage, investigate: from the Census to the point of duty to the post-incident review.
Why this pairing in the United Kingdom
ROGS 2006 reg 25 requires arrangements keeping safety critical workers from working while fatigued; Fatiguefit4Duty supports them, Awareness eLearning trains, Sleepfit supports reg 24 fitness. Fatigue Lifecycle adds Was It Fatigue? for the reg 25(2) review after an incident.
Tell us roughly how many people you employ. Your snapshot models how many are likely sleeping poorly and what it costs, from published research for rail. Then choose who you’d cover, and we’ll take you to the right next step.
