Workplace Investigations

During the investigation, unrelated matters can come to light, usually made by the complainant or a witness during the interview process. Unrelated matters may take the form of further complaints against the respondent (but on grounds that are outside the scope of the current investigation), or entirely different complaints.

An employer should first assess the nature of the new allegations. Entirely unrelated matters should be dealt with separately. However, if the matter relates to the respondent it may be appropriate to obtain consent from the respondent and complainant for the scope of the investigation to be widened. It is important to remember that all allegations must be put to the respondent and they must be given an opportunity to respond.

If they are related to the work or workplace, the employer will handle the emerging matters separately. In internal investigations, the employer is allowed to use any material legally available.

Managing the outcome of the investigation is an important part of the process. The respondent must be informed of the outcome of the investigation as soon as possible after the investigation is completed and the decision-maker has decided how to proceed.

The investigator must decide whether the claims have been substantiated on the balance of probabilities and the decision-maker must decide what disciplinary action, if any, will be taken. Any disciplinary action should be proportionate to the seriousness of the misconduct. Disciplinary action could include a warning, counselling, monitoring of behaviour or termination of employment.

Ideally, the outcome of the investigation should be communicated to the respondent and complainant in writing, setting out the allegations that have been substantiated, unsubstantiated or whether there is insufficient evidence to make a finding.

The employer's conclusions from the investigation.