Suspending an employee: when is it appropriate, and when can it make things worse?

Suspension is often treated as the safest response when a serious allegation is raised. Sometimes it is. But it should not become an automatic reaction simply because the allegation sounds serious.

The first question I would ask is what the alleged misconduct actually is and what exposure the business has if the employee remains in place. If a colleague has accused someone of assault, harassment or another serious act, there may be an immediate risk to staff and potentially to the business if nothing is done. If the concern is that somebody with access to commercially sensitive information may be leaking data, the risk may be to the company itself, its clients or its competitive position. Suspension should therefore start with risk: what are you actually trying to protect, the business, its employees, its customers, its systems, confidential information, or the integrity of the investigation?

Use the least disruptive measure that actually works

In some businesses, temporary redeployment can manage the risk perfectly well. An employee suspected of mishandling cash may be able to work elsewhere without access to money. Someone who works on the road may be brought back into the office. Reporting lines might be changed temporarily, shifts separated or access to particular systems restricted.

Other allegations are harder to contain. Where the concern involves serious conduct towards another employee or customer, or suspected misuse or removal of commercially sensitive information or intellectual property, simply moving the employee elsewhere may not adequately protect the people involved or the business itself. In those circumstances, temporary removal from the workplace may be the more realistic option. The point is not to avoid suspension at all costs. It is to make sure that suspension is actually controlling an identified risk rather than simply signalling that management thinks the allegation is serious.

Suspension must not become an assumption of guilt

One of the most damaging mistakes an employer can make is to suspend somebody and then behave as though the allegation has already been proved. Colleagues are told why the employee is absent, rumours begin to circulate and the suspended employee effectively finds themselves judged before the investigation has even taken place.

Sometimes a degree of disclosure is unavoidable. Managers may need to understand why duties have changed, witnesses may need to be interviewed and colleagues may notice that somebody has suddenly disappeared from the workplace. But information should normally be kept as limited and discreet as the circumstances allow. Suspension is an interim protective measure. It should not turn the employer into judge, jury and executioner before the evidence has been properly considered.

Particular care is needed where the treatment of either employee could be connected with a protected characteristic, a discrimination complaint or another protected act. If two employees are making serious allegations against each other, suspending one while leaving the other in place may create questions about fairness and consistency. That does not mean both employees must automatically be suspended. The employer still needs to assess the actual risk presented by each person and decide whether measures such as separate shifts, changed reporting lines or temporary redeployment would work. What matters is that the employer can explain why one person was suspended and another was not.

An unreasonable or unnecessarily prolonged suspension can itself damage trust and create contractual risk.

Manage the suspension rather than forgetting about it

Once somebody has been suspended, the position should remain under active review. Where possible, give an indication of the expected timescale and set a review point from the outset. If the investigation takes longer than anticipated, the employee should still receive regular updates rather than being left at home indefinitely wondering what is happening.

Those updates do not need to be elaborate. Sometimes it may simply be a welfare check, confirmation that the investigation is continuing and an explanation of what is expected to happen next. The important thing is that suspension remains a temporary measure which is being actively managed.

Access to the workplace, systems and business information will usually need to be restricted while someone is suspended. Contact with colleagues may also need to be limited where there is a genuine risk of interference with witnesses, evidence or the investigation. That still needs to be handled proportionately. If the employee has friendships or relationships with colleagues outside work, a blanket ban on all contact may be difficult to justify unless the circumstances genuinely require it. Any restriction should also allow the employee to obtain representation and participate properly in the investigation.

In a serious case, particularly where there is a risk of witness interference or intimidation, relevant staff may also need to be told not to discuss the matter with the suspended employee. The restriction should be no wider than the case requires.

Be careful what the suspension letter says

The suspension letter should be straightforward. It should confirm that the employee is suspended while an investigation takes place, explain in broad terms why that step has been taken, give an indication, where possible, of the expected timescale and make clear that the position will be reviewed. It should also confirm that normal pay and contractual benefits will continue during the suspension, identify any restrictions that apply and give the employee an appropriate point of contact.

Most importantly, it should explain what may happen next without implying that an outcome has already been decided. An investigation may result in no further action at all. It may identify a need for further enquiries, training or management action, or it may conclude that there is a disciplinary case to answer. Suspension should never be written as though that last outcome is inevitable. The tone matters: the employee should understand that the suspension is an interim measure, not a finding of guilt.

Think about what happens if the employee is cleared

A finding that there is no disciplinary case to answer does not necessarily put everything back to normal. The employee may have been away from work for weeks, colleagues may know that they were suspended, relationships may have changed, and the employee may understandably feel that their reputation has been damaged even though the allegation was not upheld.

The return therefore needs managing rather than simply telling the employee to report for work on Monday morning. Give them an opportunity to discuss what happened, what support they need and what might help rebuild trust and working relationships. The employer should offer as much appropriate reassurance as it reasonably can.

Occasionally, despite neither party necessarily being at fault, the working relationship may have become genuinely difficult to repair. The first priority should be to explore whether a successful return can be achieved. If both sides ultimately conclude that it cannot, a mutually agreed exit under a settlement agreement may be worth considering. Any such discussion needs to be handled carefully and voluntarily, particularly where discrimination, whistleblowing or another protected issue may be involved. Settlement should not become a convenient way of removing somebody simply because they were suspended and later cleared.

The question is not “Is the allegation serious?”

The better question is: what risk exists if this employee stays where they are while we investigate, and what is the least disruptive way of controlling that risk?

Sometimes the answer will be suspension. Sometimes redeployment, restricted access, changed duties or separation from particular people will do the job perfectly well. What matters is that the employer can explain the decision, keeps the position under review, maintains appropriate contact with the employee, protects confidentiality as far as possible and does not behave as though suspension itself proves anything.

Aubrey International supports employers with suspension decisions, workplace investigations and disciplinary matters where the legal, commercial or operational risks need to be considered together.

Practical support. Real solutions.