Return to work interview: what it is, what they ask, and how to prepare
By Jack Murphy, Founder, Wobble
What is Wobble?Not a crisis service. If you are in immediate danger, call 999 or the Samaritans on 116 123.
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A return to work interview is a short meeting, usually an informal chat with your line manager, held when you come back after sickness absence to check you are well enough to be at work, catch you up on anything you missed and agree any support you need. ACAS, the UK's workplace advice service, describes it as often just an informal chat, and says it is not a legal requirement to have one, though its sick leave guidance says that when an employee returns to work after being off sick they should have one.
If you have been off with stress, anxiety or low mood, the meeting can feel like a much bigger thing than it is, and you may be half convinced it is a polite way of being told off. This piece goes through what the meeting is for, the questions your manager is likely to ask, what you do and do not have to share about your health, and how to prepare. If you are earlier in the process and still deciding whether you need to be off at all, how to get a sick note for your mental health covers the fit note side properly. Everything here is drawn from ACAS, GOV.UK, the NHS and Mind, and none of it is legal advice.
What a return to work interview is actually for
ACAS sets out the purpose of a return to work meeting in plain terms. It is there to make sure you are ready to return to work, to talk about any work updates that happened while you were off, to see if you need any support, to agree on a plan for returning to work if that is appropriate, and to talk about what you would like other employees to know about your absence and what you would like to keep confidential. If you were off sick, ACAS adds that the employer may look at any recommendations from your doctor and consider a referral to a medical service such as occupational health.
Notice what is not on that list. There is nothing about proving you were really ill, nothing about justifying the length of your absence, and nothing about a warning. The meeting exists so that the person managing you knows what you need in your first weeks back, and so that the two of you agree what your colleagues get told, which is your chance to set the story rather than inherit it.
Is a return to work interview a disciplinary meeting?
No. A return to work interview is a supportive check-in rather than a disciplinary one, and ACAS describes it as often just an informal chat between an employee and their line manager. Where employers use them consistently, ACAS frames the point as checking an employee has the support they need to be at work and spotting trends and underlying causes of absence across the organisation, which is about the workplace, not about catching you out.
The label is not a promise about how every manager behaves, though, and some workplaces have a separate formal absence procedure with its own stages and rules. If you have been told a meeting is part of that kind of process, or a return to work chat starts to feel like one, that is a workplace matter rather than a health one. ACAS says employers have a duty of care to do all they reasonably can to support workers' health, safety and wellbeing, and must treat mental and physical health as equally important, and what that means for your situation is a question for HR, ACAS (acas.org.uk) or Citizens Advice (citizensadvice.org.uk), not a health guide.
What questions will they ask in a return to work interview?
Expect questions on five things: whether you feel well enough to be back, what happened at work while you were away, whether you need any support or changes to help you settle in, whether a plan for your return would help, and what you want colleagues to be told. Those follow straight from the ACAS list of what the meeting is for, and if you were off with a fit note, your manager may also want to look at anything the healthcare professional suggested on it.
The question people worry about most is the one about why you were off, and here ACAS is clear: an employee does not have to tell them anything, but talking openly can help the employer put the right support in place. So how much you say is your call. You can keep it to "I have been off with stress and I am ready to come back", or explain more if you think it will help your manager support you, and the detail of any diagnosis or treatment can stay between you and your GP. Share what your manager needs to know to make the next few weeks manageable, and no more than that if you would rather not.
If your fit note said you may be fit for work, GOV.UK's guidance for patients explains that the healthcare professional can suggest a phased return to work, altered hours, amended duties or workplace adaptations, and that these options are not binding on you, so you can discuss other options. Bring the note and treat the suggestions as a starting point for the conversation rather than a script. The arrangement itself, how it is agreed, what tends to happen with pay and how long it lasts, is covered in phased return to work.
Do you have a return to work interview after one day off?
Often, yes. ACAS says that when an employee returns to work after being off sick they should have a return to work meeting with their employer, and that guidance does not set a minimum length of absence, so a return to work chat after a single day is in line with it rather than a sign you are in trouble.
After one day it is usually very short, a few minutes to confirm you are well enough to be back and whether anything needs to change. There is no medical evidence involved at that length: ACAS explains that for the first seven calendar days of a sickness absence you self-certify, meaning you tell your employer you are not well enough to work and do not need to provide medical evidence, and a fit note only comes in if you are off for more than seven days. If the day was a mental health day, the meeting works the same way as it would after a stomach bug, and time off work for your mental health covers that kind of short absence from start to finish.
How to prepare for a return to work interview after a mental health absence
Preparation is mostly about deciding three things in advance: what you are going to say about why you were off, what support you are going to ask for, and what you want colleagues to know. Mind's guidance on getting support at work suggests thinking about what you would like to say in advance, writing up some notes and bringing them with you, and arranging to talk to your manager privately rather than in passing, all of which applies to this meeting as much as to any other conversation about your mental health at work.
On support, be specific. Mind's guidance on returning to work suggests creating a schedule with your manager for your first weeks back, with plans for what you will do, when and where, and having regular catch-ups so you can talk often about how you are getting on. It also notes that you can ask to be referred to occupational health, where a back to work plan can be drawn up, and that route is walked through in occupational health referral. If the thing you are most afraid of is the cliff edge of a full return, say so and ask about building up gradually.
On colleagues, decide your line before you are asked. ACAS lists what you want other employees to know, and what you want kept confidential, as a standard part of the meeting, so it is a reasonable question rather than an intrusion. Some people prefer a simple "I was unwell and I am back", some are happy for their team to know it was stress, and either is fine.
Managing the nerves on the day
The night before a return to work interview can bring the physical stuff back. The NHS lists a faster heartbeat, muscle tension, difficulty concentrating and constantly worrying among the signs of stress, and none of them mean you are not ready. The NHS stress guidance suggests breathing exercises, talking to someone you trust about how you feel and not trying to do everything at once, which here means treating the meeting as one conversation about the next few weeks rather than a verdict on your whole return.
If you want a steadier head before you walk in, Wobble is built for this kind of specific, situational knot. You describe what is going on and a qualified UK therapist sends back a personal video, usually within hours, working to the Wobble response framework, a structured framework built for short, practical, single-response support. Among people who have used it, 96% said they felt better after a single video. It is not a substitute for the conversation with your manager, it is a way of arriving at it with one clear thing to say.
When to see your GP
Book a GP appointment if the anxiety or low mood around going back to work is persistent, is getting worse, or is affecting your sleep, your relationships or your ability to function day to day. The NHS says to see a GP if you are struggling to cope with stress or if the things you are trying yourself are not helping, and neither of those requires you to be at breaking point. If you go back and find you were not ready, that is information rather than failure, and how to get signed off work with stress covers the GP conversation if you need to step back again.
In England you can refer yourself to NHS Talking Therapies for anxiety and depression without going through your GP, as long as you are registered with a GP and aged 18 or over, or 16 or over in some areas, though waits vary widely. In Scotland, Wales and Northern Ireland the GP route is the standard one. If you need help urgently but it is not an emergency, the NHS says to call NHS 111 or ask for an urgent GP appointment, and if you or someone else needs immediate help, call 999 or go to A&E.
Quick summary
A return to work interview is usually an informal chat with your line manager when you come back after sickness absence, and ACAS says it is there to check you are ready, catch you up, see what support you need, agree a plan if one would help and settle what colleagues are told. It is not a disciplinary meeting and not a legal requirement, though ACAS says you should have one when you return after being off sick, which can include a single day. You do not have to tell your employer anything about why you were off, but sharing what they need in order to support you can help. Decide in advance what you will say, what support you will ask for and what you want colleagues to know, treat any fit note advice as a starting point rather than a script, and take pay, rights and formal-procedure questions to HR, ACAS or Citizens Advice. If going back is stirring up more anxiety than you can carry, your GP, NHS Talking Therapies and support like Wobble are all reasonable next steps.
For the arrangement rather than the meeting, see phased return to work. For the fit note side, see how to get a sick note for your mental health.
Sources and further reading
- ACAS: Return to work meetings, returning to work after absence (acas.org.uk)
- ACAS: Phased returns, returning to work after absence (acas.org.uk)
- ACAS: When an employee is off sick (acas.org.uk/sick-leave)
- ACAS: Reducing sickness absence (acas.org.uk)
- ACAS: Supporting mental health in the workplace (acas.org.uk)
- GOV.UK: The fit note, guidance for patients and employees (gov.uk)
- NHS: Stress (nhs.uk/mental-health)
- NHS: NHS Talking Therapies for anxiety and depression (nhs.uk)
- Mind: Returning to work (mind.org.uk)
- Mind: Getting support at work (mind.org.uk)
- Citizens Advice (citizensadvice.org.uk)
- Samaritans: 116 123 (samaritans.org)
- Shout: text 85258 (giveusashout.org)
This article is for information only and does not replace advice from a qualified medical professional. If returning to work is affecting your mental health, please speak to your GP or contact NHS 111. If you are in crisis, please call 999 or go to A&E.
If you are in crisis or feel unsafe, please call 999 or go to A&E. For urgent mental health support, call NHS 111 and select the mental health option. Samaritans (116 123, free, 24/7) and Shout (text 85258) are always available.
Frequently asked questions
Is a return to work interview a legal requirement in the UK?
No. ACAS says it is not a legal requirement to have a return to work meeting, although its sick leave guidance says that when an employee returns to work after being off sick they should have one.Source: ACAS: Return to work meetings, returning to work after absence, ACAS: When an employee is off sick
Do I have to tell my employer why I was off sick in a return to work interview?
No. ACAS is clear that an employee does not have to tell them anything, although it adds that talking openly can help the employer put the right support in place. How much detail you share about your mental health is your decision.Source: ACAS: Return to work meetings, returning to work after absence
Can I ask for a phased return at my return to work interview?
Yes. ACAS lists agreeing a plan for returning to work as one of the purposes of the meeting, and describes a phased return as gradually building back up, for example through reduced hours, different work or a lighter workload, with the length agreed between you and your employer and reviewed regularly.Source: ACAS: Return to work meetings, returning to work after absence, ACAS: Phased returns, returning to work after absence
Does my employer have to follow the advice on my fit note?
The suggestions on a fit note, such as a phased return, altered hours, amended duties or workplace adaptations, are advice to help you and your employer discuss your return. GOV.UK says these options are not binding on you and that you can discuss other options, and questions about what your employer must do belong with ACAS, Citizens Advice or HR rather than a health guide.Source: GOV.UK: The fit note, guidance for patients and employees
Is a return to work meeting different if I was off with stress rather than a physical illness?
It should not be. ACAS says employers must treat mental and physical health as equally important, and it notes that although stress is not classed as a medical condition it can still be serious and can cause, or make worse, other mental health conditions. The meeting has the same purpose whatever the reason for the absence.Source: ACAS: Supporting mental health in the workplace, ACAS: Return to work meetings, returning to work after absence
About the author
Jack Murphy, Founder, Wobble. Jack lived with mental health struggles for over a decade before finally reaching out for support. He founded Wobble to make that first step easier for people who, like he was, are not ready to commit to traditional therapy. Jack is not a clinician; all techniques and guidance in this article come from NHS, NICE, and BACP sources.
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