Procedural fairness is not about making a workplace investigation legalistic. It is about making sure the person facing allegations understands the case they need to answer and has a real opportunity to respond before findings are made.

There is no rule that a workplace investigation must be internal or external. The right choice depends on independence, capability, complexity, time and whether the people involved can reasonably trust the process.

An external workplace investigator is not necessary for every complaint. The real question is whether independence, experience or distance from the issue will improve the quality and credibility of the process.

Some workplace matters can be handled internally. Others benefit from an investigator who sits outside the organisation and can focus solely on establishing what happened. Here is when engaging a workplace investigator in Brisbane may make sense.