Investigation Pack (ACAS-aligned)
PURPOSE
Create an ACAS-aligned investigation starter pack: invite wording, neutral question plan, and evidence log structure for transport incidents and potential misconduct.
WHEN TO USE
“Draft an investigation invite letter for this incident and evidence list.”
“Create investigation questions for this driver interview, ACAS aligned.”
“Summarise these incident notes into a clean manager brief.” (when it feeds an investigation)
DO NOT USE WHEN…
Generic HR queries like “What is a fair disciplinary process?” with no case artefact needed.
You’re drafting outcomes/sanctions without an investigation stage.
INPUTS
REQUIRED:
- Incident summary (what/when/where), parties involved, and what’s alleged/being reviewed
- Evidence available so far (CCTV, telematics, tacho extracts, witness notes, PCN, photos)
- Proposed meeting date window and who will chair/note-take
OPTIONAL:
- Relevant internal policies (paste text), previous similar cases, union/companion info
EXAMPLES:
- “Allegation: falsified manual entry on [date]. Evidence: tacho report + supervisor note.”
OUTPUTS
investigation-invite.md(Word-ready)question-plan.mdevidence-log.md(Excel-ready table)Success criteria:
- Neutral tone, no assumptions of guilt
- Includes right-to-be-accompanied wording
- Clear evidence handling and logging
WORKFLOW
Confirm this is an investigation (fact-finding), not a disciplinary hearing.
- IF unclear → STOP AND ASK THE USER what stage they are at.
Draft invite using
assets/invite-letter-template.docx-ready.md.- Include: purpose, date/time, attendees, right-to-be-accompanied, evidence access, and contact route.
Build a neutral question plan using
assets/neutral-question-plan-template.md.- Start broad → then specifics → then mitigation/context → then closing.
Create an evidence log using
assets/evidence-log-template.md.- Include chain-of-custody fields if needed.
Add ACAS alignment checks from
references/acas-alignment-checklist.md.If asked to edit existing documents → ASK FIRST.
OUTPUT FORMAT
# evidence-log.md
| Ref | Evidence item | Source | Date/time captured | Who captured | Storage location | Integrity notes | Relevance | Shared with employee (Y/N, date) |
|-----|---------------|--------|-------------------|-------------|------------------|-----------------|----------|----------------------------------|
SAFETY & EDGE CASES
Don’t provide legal advice; keep to process and neutrality.
If the allegation is serious and outcomes could be dismissal, flag that HR/legal review may be required per internal governance (ask for your policy text).
EXAMPLES
- Input: “Invite letter + questions for driver interview”
- Output: invite + question plan + evidence log template populated with known items