An LMRA, or last minute risk assessment, is a quick check carried out by the person who will do a task, at the work location and right before starting. It helps you spot what changed since the job was planned and decide whether it is safe to begin.
In this guide you will see what an LMRA is, when to do one, the questions on a typical LMRA checklist and how it differs from a JSA, a POWRA and a permit to work.
What an LMRA is
LMRA stands for Last Minute Risk Analysis, also called Last Minute Risk Assessment. It is the final filter before a task begins. It does not replace the risk assessment done when the work was planned. Instead, it adds what you can only see in the field that day.
The reason is simple. Days or even weeks can pass between planning and doing the work. When the crew reaches the site, conditions may be different: the weather changed, another team is working nearby, a tool is missing or the access route is blocked. No document written beforehand can predict all of that.
That is why the LMRA is short and done by the people doing the work. It takes a few minutes, it is answered on the spot and it ends in a clear decision: start, adjust the plan or do not start. Some companies call it a Take 5, but the idea is the same.
When to do an LMRA
The Belgian prevention service Mensura describes it as a check right before starting, repeated after an interruption or when conditions at the workplace change. In practice, these are the moments where it helps most:
- Before starting a task, when the crew arrives at the work location.
- When a condition changes during the day: weather, lighting, access, people or equipment.
- When work resumes after a long break or a shift change.
- When a new person or crew joins the work front.
- Before non-routine tasks, even if there is a written procedure for them.
However, you do not need an LMRA for every move of the day. If it is required for everything, it turns into paperwork and loses its value. What matters is doing it when the real risk may differ from the planned one.
LMRA checklist: the most common questions
Each company adapts its own format, but most LMRA checklists cover the same questions. All of them are answered yes or no, and a single no is enough to stop and review. You can start from the LMRA checklist template in the DataScope library and adjust it to your tasks:
| Question | What it confirms |
|---|---|
| Do I know exactly which task I am doing and what my role is? | That the instructions are clear for everyone involved |
| Do I have the permit to work and the procedure, if the task needs them? | That the task is authorized and there is a standard to follow |
| Has anything changed at the location since the work was planned? | Weather, access, lighting, housekeeping, surfaces |
| Are there other jobs or people nearby that affect me, or that I affect? | Interference with other crews or moving equipment |
| Are hazardous energies isolated and locked out? | That nobody can energize the equipment while work is underway |
| Do I have the right tools and PPE, in good condition? | That what is needed is available and fit for use |
| Do I know what to do and who to call in an emergency? | Escape routes, contacts and emergency equipment |
| Am I fit to do this task safely? | That there are no doubts, no fatigue and no pressure to start anyway |
How to do an LMRA in 3 steps
Mensura’s guide sums up the method in three steps, known as Stop, Think, Do. They are easy to remember in the field:
- Stop. Before starting, look at the location and the task. Identify the hazards that are there, at that moment.
- Think. Check whether the planned controls still work and which measure is missing to remove or reduce each new risk.
- Do. Put those measures in place, and only then start the task.
The third step is what gives the check its meaning. An LMRA that always ends in “OK to start” is probably being filled in without looking. Also, if a risk cannot be controlled, the recommended practice is not to start the task, as explained below.
What to do when an answer is no
A no is not a form error. It is exactly what the LMRA is meant to find. So it helps to always follow the same sequence:
- Do not start the task, or stop it if it has already begun.
- Tell the supervisor and explain which condition is not met.
- Fix the condition or adjust the plan together with the supervisor.
- Repeat the check before resuming work.
- Record the decision to stop and the action taken.
The last step is the one most often skipped. However, the record of a stopped task is the best proof that the LMRA works and that the crew is backed when it stops work because something is not right.
LMRA, POWRA, JSA and permit to work: how they differ
All these tools deal with risk, but at different moments and at different scales. Also, the names change from one company to another, which causes confusion. This table puts the most common ones in order:
| Tool | What it assesses | When it is done |
|---|---|---|
| LMRA | The real conditions of the location and the task at that moment | Minutes before starting, at the work location |
| POWRA (point of work risk assessment) | The same as the LMRA: the risk at the point of work | Minutes before starting, at the work location |
| JSA (job safety analysis) | A specific task, step by step, with its hazards and controls | Before the task, with the crew and the supervisor |
| Permit to work | Whether a high-risk job is authorized and has its controls in place | Before each high-risk job, with a start and end time |
| Toolbox talk | The safety topics of the day, discussed with the crew | At the start of the shift, as a group |
| Risk assessment | The hazards and risks of the whole operation, prioritized | Periodically and whenever the process changes |
LMRA and POWRA do the same job, and the difference is usually the name and the format required by the company or the client. In short, the risk assessment sets the priorities, the JSA defines how the task is done and the permit authorizes it. The LMRA then confirms, at the last minute, that all of that still holds. To see how these tools fit into a safety management system, read the guide on OHS and ISO 45001.
Common mistakes with last minute checks
- Filling it in from memory. Everything gets a yes without looking at the location, and the check loses its purpose.
- Making it long. A two-page form ends up being completed at the end of the shift.
- Doing it away from the work location. From the office or the break room, you cannot see the real conditions.
- Not recording stops. If only the LMRAs that ended in “OK to start” are kept, there is no way to know whether the check works.
- Not reviewing the records. Repeated no answers point to problems worth solving at the planning stage.
How to record the check in the field with DataScope
DataScope is the field operations platform for maintenance, field operations and EHS. For the LMRA, the goal is a quick check on the phone that leaves evidence without paper.
- Done on site, with or without signal. Your field team answers in the mobile app. Also, if there is no signal, the answer is saved and syncs as soon as there is a connection.
- Evidence on every check. Each LMRA keeps a photo, signature, location and time, including when the decision was not to start.
- Questions that adapt. With conditional logic, a no can open the questions to describe the condition and the measure taken.
- Supervisor alerts. Automatic email notifications go to a defined list every time the form is answered.
- Follow-up on findings. A non-compliant answer can create an Issue with an owner and a due date, so the condition gets fixed.
Signatures and Issues are available from the Professional plan, and Issues also offer a 30-day trial on the Free and Starter plans.
You can see how this connects with the rest of safety management on the safety page, or start free, with no expiration date, and run your first LMRA at the next toolbox talk.
Frequently asked questions
LMRA stands for Last Minute Risk Analysis, also called Last Minute Risk Assessment. It is a quick check done by the person who will carry out a task, at the work location and right before starting.
A few minutes. If it takes longer, people stop doing it or fill it in without looking. That is why it works best with a few clear yes or no questions.
The person or crew who will do the task, at the work location. A supervisor can join or review it, but does not replace it, because the point is that the people doing the work look at the real conditions.
A JSA studies a task in advance, step by step, with its hazards and controls. An LMRA, instead, is the final check on site, minutes before starting, and confirms that today’s conditions still allow the task to be done as planned.
Do not start, or stop the task. Then tell the supervisor and fix the condition before continuing. The decision to stop is recorded too, because it is the evidence that the check worked.
No. The JSA and the permit to work are prepared beforehand and define how the task is done and who authorizes it. The LMRA is the final check in the field, and it confirms that the plan is still possible.
