Workplace Investigations

In principle, you cannot unilaterally suspend an employee during a workplace investigation, as there is a risk of constructive dismissal (ie, wrongful termination of the employment contract by the unilateral modification of one of its essential elements). Consequences could include the payment of an indemnity in lieu of notice based on seniority as foreseen by the Employment Contracts Act, plus possible damages (three to 17 weeks remuneration if an unreasonable dismissal, plus alternative or additional damages based on real prejudice suffered). The parties can nevertheless agree on a suspension of the employment contract. In this scenario, the remuneration will still have to be paid. Furthermore, a suspension could be a sanction that follows the outcome of the investigation, but even then it will only be possible for a limited time (and a suspension without pay is usually only allowed by the courts for a maximum of three days). However, if the complaint is about sexual harassment, bullying or violence at work, the prevention advisor (see question 4) can recommend that the employer take certain actions, which in grave circumstances could lead to employee suspension. The suspended employee should continue to receive his pay if this occurs.

Workplace suspensions in Ireland are a contentious issue and can result in an employer defending injunction proceedings in the High Court before an investigation has started.

In the case of Governor and Company of the Bank of Ireland v Reilly, the judge stated: “The suspension of an employee, whether paid or unpaid, is an extremely serious measure which can cause irreparable damage to his or her reputation and standing."

In the 2023 case of O’Sullivan v HSE, the Supreme Court held that the Health Service Executive acted fairly and reasonably as an employer in suspending a consultant doctor after he had performed experiments on patients without their consent. This ruling overturned the Court of Appeal's earlier decision that previously found the suspension to be unlawful, as the consultant did not represent an immediate threat to the health of patients.

The Supreme Court considered whether the employer's decision to place the consultant on administrative leave met the test set out in the English case of Braganza v BP Shipping Limited & Anor. In that case, the court held that the decisionmaker's discretion would be limited "by concepts of good faith, honesty and genuineness and the need for absence of arbitrariness, capriciousness, perversity and irrationality."

In relying on the principles set out in the Braganza case, the Irish courts have reinforced the right of a decision-maker in an employment context to have discretionary power when implementing a suspension and that any decision to do so must be made honestly and in good faith. Employers should obtain legal advice when considering whether to suspend an employee in any circumstance.

It is possible to suspend an employee during a workplace investigation.[1] While there are no limits on duration, the employee will remain entitled to full pay during this time.

This will depend on where the employee raises a grievance and the content of the grievance. If it is against the employer, the investigation can take this into account and continue from there. If the grievance is raised against the authorities, it will depend on the steps taken by the authorities.

If the subject of the grievance relates to the subject of the investigation, the employee should be reassured that all the matters that they wish to raise concerning the matter under investigation will be dealt with in full as part of the investigation.

If the employee raises a grievance that is unrelated to the matter under investigation, then that can be dealt with concurrently, albeit by a separate investigator.

The initial investigation does not automatically need to be halted upon receipt of a grievance. Frequently, grievances are submitted in the hope that they derail or delay the original investigation. Careful consideration should be given as to the nature of the grievance and the appropriate course of action adopted.

In the context of private internal investigations, grievances initially raised by the employee do not usually have an impact on the investigation.

However, if the employer terminates the employment contract due to a justified legal complaint raised by an employee, a court might consider the termination to be abusive and award the employee compensation in an amount to be determined by the court but not exceeding six months’ pay for the employee (article 336 paragraph 1 (lit. b) and article 337c paragraph 3, Swiss Code of Obligations). Furthermore, a termination by the employer may be challenged if it takes place without good cause following a complaint of discrimination by the employee to a superior or the initiation of proceedings before a conciliation board or a court by the employee (article 10, Federal Act on Gender Equality).