Assessing labour-litigation risk (risque prud'homal) means estimating two things before deciding: the likelihood that the employee will challenge the dismissal, and the potential cost if the firm loses. That cost combines the award under the barème Macron (the statutory scale capping unfair-dismissal awards, art. L1235-3), any back wages and overtime, the social security contributions and the reimbursement of unemployment benefits. The aim is to arbitrate between dismissal, rupture conventionnelle (a statutory mutually-agreed termination) and the status quo on a quantified basis, not on intuition.
A dismissal challenged before the conseil de prud'hommes (France's labour court) has an uncertain cost: the firm knows neither the outcome, nor the amount, nor the timeline. Putting a figure down before the decision allows three things: comparing the termination options objectively, provisioning the risk at the right level, and documenting the arbitration in case of internal review.
It is an expected-cost logic, not one of certainty. You do not know whether the employee will win; you estimate how much they could cost and with what probability. This distinction is the basis of the reasoning: comparing a maximum exposure with a negotiated cost almost always leads to overpaying.
A full risk valuation adds up several items:
| Item | What it covers |
|---|---|
| Award for dismissal without real and serious cause | Damages under the barème Macron (art. L1235-3), in months of salary by length of service and headcount |
| Statutory or contractual severance pay (indemnité de licenciement) | Due from 8 months of service, save gross or wilful misconduct, whatever the outcome of the litigation |
| Back wages and overtime | Sums due if a wage claim attaches to the challenge, related paid leave included |
| Social security contributions | Charges due on wage-type sums, starting with the back-pay |
| Reimbursement of unemployment benefits | Up to six months of benefits repayable to France Travail (art. L1235-4), where the firm usually employs at least eleven staff and the employee has at least two years of service |
| Procedural costs | Lawyers' fees, article 700, and the internal time mobilised over several months |
A frequent point of attention: the award for procedural irregularity (art. L1235-2, one month of salary at most) does not add to the scale award. It applies where the dismissal is well-founded but the procedure flawed. Counting both amounts to overstating the exposure.
The sum of these items gives a maximum exposure, to be weighted afterwards by the probability of losing.
Not every dismissal ends up before the labour court. The likelihood depends on four main factors:
A weak ground combined with an imperfect procedure raises both the likelihood of a challenge and the probable amount. Conversely, a strong, documented ground reduces both at once: it is the best lever available, and it is pulled before the termination, not after.
Take an employee with 8 years of service in a firm of at least 11 staff, paid 3,000 euros gross a month.
The barème Macron sets, for this length of service, a range of 3 to 8 months of salary, that is an exposure of 9,000 to 24,000 euros for the award for dismissal without real and serious cause alone. To this are added the statutory severance pay (due in every case), any back-pay and, the firm reaching the eleven-staff threshold and the employee having at least two years of service, up to six months of unemployment benefits to reimburse.
The expected cost is obtained by weighting the exposure by the probability of losing. Take, as a working assumption, a 60% probability that the judge finds the absence of real and serious cause, with an award around the middle of the range (about 16,500 euros): the expected cost of this item alone comes out around 10,000 euros.
This probability is assessed file by file, from the ground, the procedure and comparable decisions. Success rates published at national level are not a good starting point: they aggregate very different disputes and cover only the matters actually brought before a judge, that is, those the parties already saw as arguable.
It is this figure, and not the maximum exposure of 24,000 euros, that must be compared with the cost of a rupture conventionnelle. The gap between the two readings reaches more than 14,000 euros here, which is exactly the gap that drives bad decisions.
Once the expected cost is quantified, it can be compared with the alternatives. A rupture conventionnelle has a cost known in advance: the specific indemnity negotiated between the parties. A contested dismissal has an uncertain cost, but sometimes a lower one if the ground is strong.
Setting the two amounts side by side, with the likelihood of a challenge, avoids the double pitfall: overpaying a termination out of excess caution, or underestimating a dispute out of excess confidence. The arbitration then shifts from a clash of opinions to a comparison of figures.
Three levers act before the decision, and none after:
The third point is the costliest to neglect: it tips the file out of the scale, and so out of any capped estimate.
For a legal department managing several files in parallel, modelling each case along the same items gives a consolidated view of exposure. You can then identify the high-risk files, provision globally and harmonise the termination policy across sites or entities.
Plato produces these quantified termination scenarios and the associated case-law benchmark, from decisions comparable in length of service, ground and sector, for a consistent reading of the risk. See also the barème Macron in 2026, our method for calculating overtime back-pay and estimating the award for dismissal without real and serious cause. For the detail of the bill once the litigation is under way, see how much a contested dismissal costs the firm.
How do you quantify the cost of a contested dismissal?
By adding up the award under the barème Macron, the statutory severance pay, any back-pay, the contributions, the reimbursement of unemployment benefits and the procedural costs, then weighting this exposure by the probability of losing.
What is the expected cost of a dismissal?
It is the maximum exposure multiplied by the probability that the firm loses. It is generally well below the maximum exposure and is the right basis for comparison with a rupture conventionnelle.
Does the firm have to reimburse unemployment benefits?
The judge may order it, up to six months of benefits (art. L1235-4), where the firm usually employs at least eleven staff and the employee has at least two years of service. It is a cost item that is often forgotten.
Is a rupture conventionnelle better than a dismissal?
It depends on the expected cost of each option. The rupture conventionnelle has a known, negotiated cost; the dismissal can cost less if the ground is strong, more if it is weak.
What increases labour-litigation risk?
A weak ground, an imperfect procedure, long service and a conflictual context all raise the likelihood of a challenge and the potential amount. A ground of nullity takes the file out of the scale.
Can risk be anticipated across several files?
Yes. By modelling each file along the same items, you obtain a consolidated exposure, useful for provisioning and harmonising a legal department's termination policy.
Can a tool quantify this risk?
Yes. Plato produces quantified termination scenarios and a case-law benchmark to arbitrate on a factual basis, with each amount staying traceable back to its source.