Highlights
| Safety briefings and shift handovers are critical points for communication on any manufacturing site, especially when English is a second language. This article looks at four situations where language gaps can create safety risks: shift handovers, emergency instructions, machinery warnings and permit-to-work systems. It explains what supervisors can improve through better processes and where targeted workplace English training is needed to make sure workers understand and respond to safety-critical information. |
Four moments account for most language-related incidents on a manufacturing site: shift handovers, emergency instructions, machinery warnings, and permit to work systems. Each one fails differently, and each needs a different fix. Some of it is structure which supervisors can put in place today, but some of it is a genuine skills gap that no amount of good process will close on its own.
If you manage a shift, you’ve likely felt one of these moments go wrong without quite being able to name why. This article breaks down each one specifically, with a structure you can use straightaway, and an honest note on where a checklist isn’t enough.
1. Shift Handovers
What goes wrong: Handover is usually the fastest part of the shift, a quick verbal update on what’s running, what’s down, and what to watch. That informality is exactly what makes it fail when English is a second language. The HSE’s own guidance on shift handover states that many accidents have occurred specifically because of communication failure at this point, most involving planned maintenance work. Poor handover communication has also been named as a contributing factor in some of the most serious industrial accidents on record, including Piper Alpha and Buncefield, per the Energy Institute’s briefing on safety-critical communications, a reminder that this isn’t a minor process gap.
What a supervisor can do this week: End every handover with a read-back: the incoming worker repeats the key points, the outgoing worker confirms
2. Emergency Instructions
What goes wrong: An evacuation alarm or a shouted “stop” has to be understood instantly and there’s no time to clarify, unlike a handover. This is also the moment most likely to be “covered” on paper by an induction briefing delivered once, months ago, and never tested since. The HSE’s guidance for employers of migrant workers is explicit that a translated poster or a standard induction doesn’t meet the legal duty. It calls for training that’s checked for actual comprehension.
What a supervisor can do this week: Run physical drills instead of relying on a spoken briefing. Words alone aren’t enough to build recognition, the way that walking the evacuation route does.
What needs training: Since only partially understanding instructions in a high-stress situation can pose a genuine safety risk, drilling the process alone is not enough. If a worker cannot recognise the evacuation signal or understand the words shouted across a production line, they need to be explicitly taught the language and vocabulary required to respond safely.
3. Machinery Warnings
What goes wrong: Live warnings during operation, a fault flagged mid-run, a “watch your hands” call, a guard interlock alert, depend on instant recognition, the same way emergency instructions do, but they happen far more often and get far less attention as a result. A one-off induction on machine safety doesn’t cover the ad hoc warnings called out during a normal shift.
What a supervisor can do this week:
- Use colour, light, and physical signals alongside verbal warnings wherever your equipment allows it, so the warning doesn’t rely on the word being caught the first time.
- You can also build a short list of your site’s actual warning phrases into onboarding material, rather than relying on generic safety vocabulary.
What needs training: recognising a spoken warning under noise, at speed, mid-task is a listening skill specific to your equipment and your floor. It’s learned through exposure and practice, not memorised from a laminated sheet.
4.Permit-to-Work (PTW)
What goes wrong: A permit-to-work system is the documented go-ahead for tasks too dangerous to start without one, such as isolating machinery, confined space entry and hot work. The paperwork isn’t usually where language fails. It fails when the permit is explained and accepted, and when the job is handed back. HSG250, the HSE’s guidance on permit-to-work systems, lists handover and hand-back as essential stages. A worker can sign a permit they haven’t fully understood, and the signature still looks like agreement. A permit is only as safe as the understanding of the person accepting it.
What a supervisor can do this week: Instead of asking “Any questions?”, ask the worker to explain the key hazard back in their own words. Do the same at hand-back: ask what was done, what state the equipment is in and what still needs attention.
What needs training, not a checklist: Permit language is technical by design: isolation points, lock-off procedures, gas-free certificates. A worker can have solid day-to-day English and still not reliably follow permit terminology, because none of it comes up in general conversation. Generic English classes don’t close this gap, since they’re built around everyday situations rather than your permit forms and hazard categories. It needs training built around the real terms on your real permits.
Where this leaves you
These four moments fail for different reasons, but the pattern is the same. Some of it is fixable with better structure today, and some of it is a language gap that only training closes.
That’s the gap Everywhere English works in. We build workplace English training around your actual safety documents, shift handovers, permit forms and machinery warnings.
What that looks like in practice: Irish Oxygen, one of Ireland’s leading industrial and medical gas providers, came to us because some team members were struggling to follow procedures in full, in a sector where every instruction matters. We delivered one-to-one online lessons built around health and safety language, backed by round-the-clock self-study and a progress assessment every 12 weeks. The employees became noticeably more confident and started taking on wider responsibilities.
Read the Irish Oxygen story, or browse more client stories.
Not sure which of your gaps are process fixes and which need actual training?
Get in touch and we’ll help you audit where the risk really sits and build a plan around it. You can also see how our English for Manufacturing programme works.
Everywhere English provides specialist Business English training for manufacturing, logistics, pharmaceutical, healthcare, hospitality and customer service teams across Ireland and the UK. We help professionals worldwide build practical English skills for safer, clearer communication at work.
