What LMRA covers
A Last Minute Risk Assessment (LMRA) is a short, real-time hazard check completed where work will happen, just before it starts.
Its purpose is to validate that assumptions from earlier planning still hold under current conditions.
How LMRA differs from TRA and JSA
- TRA evaluates task risk during planning and supervisor preparation.
- JSA maps hazards and controls step-by-step for the job method.
- LMRA is the final execution gate that confirms site reality before go/no-go.
Execution quality signals
Strong LMRA performance shows up as complete sign-off, clear escalation decisions, and repeatable checklist quality across shifts.
Weak execution usually appears as rushed checks, undocumented hazards, or work proceeding with unresolved control gaps.
From manual checks to digital assurance
Paper-only LMRA often lacks searchable history and trend visibility. Digital workflows improve consistency by enforcing required fields, time-stamped sign-off, and escalation traceability.
Operating principles
- Keep it short enough to run every time, but strict enough to prevent unsafe starts.
- Require both worker input and supervisor accountability.
- Treat stop-work decisions as expected safety behavior, not schedule failure.