Effective Incidents and Accidents Investigation

Upon completing this program, participants will be able to:

• Manage investigation scenes: securing the scene immediately (preventing evidence loss and contamination), establishing scene boundaries, controlling access, documenting conditions before cleanup begins, and the scene management discipline that preserves the evidence investigations depend upon.
• Collect evidence systematically: photographing the scene (wide, medium, close-up, with scale reference), collecting physical evidence (failed components, materials, conditions), gathering documents (procedures, training records, maintenance logs, inspection records), obtaining electronic data (CCTV, access logs, telematics), and the evidence handling that maintains integrity.
• Interview witnesses effectively: building rapport, using the cognitive interview approach (mental reinstatement, report everything, change perspective, reverse order), asking open-ended questions, building individual timelines, managing emotional or reluctant witnesses, avoiding leading questions, and documenting accounts accurately without interpretation.
• Reconstruct event timelines: building timelines from multiple witness accounts and physical evidence, identifying gaps where information is missing, reconciling conflicting accounts, and the timeline that reveals the sequence of actions, decisions, and conditions that led to the incident.
• Develop actionable recommendations: writing SMART recommendations (Specific, Measurable, Assigned, Resourced, Time-bound), addressing system and management causes (not just immediate causes), presenting cost-benefit context, and the recommendation writing that produces management approval and actual implementation.
• Write clear investigation reports: structuring the report (executive summary, incident description, investigation process, evidence, analysis, findings, recommendations), writing for the audience (management decision-makers), supporting conclusions with evidence, and the report quality that communicates clearly and drives action.

Core Topics

• Investigation Preparation: go-kit, team, notification response, initial actions
• Scene Management: securing, preserving, boundaries, access control, documentation
• Photography: wide/medium/close-up, scale reference, conditions, sequence
• Physical Evidence: collection, handling, labelling, storage, chain of custody
• Document Collection: procedures, training records, maintenance logs, inspection records
• Electronic Data: CCTV, access logs, telematics, data preservation
• Witness Interviews: cognitive interview, open-ended questions, rapport, emotional witnesses
• Timeline Reconstruction: multi-source, gaps, conflicts, sequence of events
• Causal Analysis in Practice: asking why with discipline, following evidence, system focus
• Contributing Factors: conditions, decisions, organisational factors that enabled the event
• Recommendation Writing: SMART, system-level, cost-benefit, implementation focus
• Report Writing: structure, audience, evidence-based conclusions, clarity
• Investigation Quality Review: completeness, accuracy, depth, actionability

• No academic degree required
• All instruction in English

Upon completion, graduates receive an American Institute of Safety Professionals certificate, wallet card, and transcript. Employer-verifiable at amiosp.com/student-verifications.

• Safety officers who lead incident investigations
• Supervisors who conduct initial scene management and evidence preservation
• Investigation team members at any experience level
• Safety managers who review investigation quality
• HR professionals involved in investigation processes
• Anyone who needs to improve the quality and effectiveness of their investigations

• Incident Investigation and Root Cause Analysis (methodology and RCA techniques)
• Effective Incidents and Accidents Investigation — YOU ARE HERE (practical skills)
• Incident Investigation and Risk Management (investigation-risk integration)
• Safety Leadership and Supervision (leading investigations with just culture)