This lesson outlines how investigations are conducted, including fairness, interviewing techniques, evidence handling, and the standards used to reach findings.
Investigation Principles: Fairness, Evidence, and Interviewing
This lesson outlines how investigations are conducted, including fairness, interviewing techniques, evidence handling, and the standards used to reach findings.

Fairness and Impartiality

Investigators must remain neutral, collect credible evidence, and treat all parties with respect. The process should avoid bias and honor the dignity of everyone involved.

Conducting Interviews

Interviews are planned and confidential. Ask open questions, take notes, and allow each person to describe events in their own words. Record dates, times, locations, and the context of statements.

Evidence Handling and Documentation

Preserve evidence with a clear chain of custody. Store records securely, limit access, and document all findings, sources, and consistency checks. Privacy protections remain in force throughout.

Standards of Proof and Findings

Most workplace investigations rely on a preponderance of the evidence standard. Findings should reflect the balance of probabilities based on credible information, not speculation. Clearly explain how conclusions were reached.