When a formal investigation is needed
Step 1 / 4·Three levels of response — and the cost of choosing wrong
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Learning objectives — after this module you will:
- Decide when a matter needs a formal investigation
- Apply the ground rules and avoid conflicts of interest when choosing an investigator
- Write an investigation plan before meeting anyone
Three levels of response — and the cost of choosing wrong
Not every matter needs an investigation.
An internal investigation is the systematic gathering of facts to answer one specific question: did the alleged thing happen. It isn't a tribunal, it isn't mediation, and it isn't a conversation to 'calm things down'.
The most common failure isn't investigating badly — it's choosing the wrong level of response at the start: a full investigation into something trivial, or a quick chat about something that deserved a proper investigation.
Three levels of response
| Level | When to use it | Risk of getting it wrong |
|---|---|---|
| Handle locally | Misunderstandings, minor friction, no allegation of a rule breach, both sides willing to talk | If there really was misconduct, 'talking it out' costs the company its evidence and its time limit |
| Formal investigation | An allegation of breaching the rules or the law, potential disciplinary consequences, conflicting accounts, or multiple people involved | Investigating something trivial damages relationships and burns resources unnecessarily |
| Refer to the authorities | Indications of a crime: high-value theft, violence causing injury, abuse | Continuing to investigate yourself can damage evidence and obstruct the legal process |
This is training content
This course gives a general method for internal investigations. For matters with criminal indications, sexual harassment elements, or personal-data implications, involve your legal team or a lawyer from the outset — this is not legal advice.
Key takeaway: Three levels: handle locally, formal investigation, refer to the authorities — choosing the wrong level is the most common mistake.