Investigations and documentation: facts, witnesses, and timelines

Disclaimer: This article is general information, not legal advice. Investigations may involve union rules, privacy laws, or sector-specific requirements.

Start promptly when safety or harassment is involved

Delay can increase risk for everyone involved. Assign a neutral investigator when possible; document the scope of the review and any limits (for example, unavailable witnesses).

Interview notes and summaries

Summarize who was asked what, and preserve relevant evidence such as schedules, badge logs, or emails according to your retention policy. Accurate timelines help connect incidents to policy violations.

Consistent conclusions

When issuing a write-up, state the conclusion in plain language: which policy applies, what was found, and what corrective action follows. If the employee disputes facts, note that they were given a chance to respond if your process allows.

Follow-up

Calendar check-ins and document follow-through. If problems continue, the record should show prior warnings and dates.