When a job protection plan (PSE) leads to 30, 50, or 100 individual claims raising the same grounds, the nature of the defense changes. Handling each case independently, as if it were an isolated dispute, increases the overall risk. The defense must shift to a more industrial approach, in which consistency of arguments and strategic oversight become as important as the legal merits of each individual case.
How to organize the defense of serial litigation following a PSE.
The specific features of serial litigation
Serial post-PSE litigation has characteristics that set it apart from standard individual labor disputes.
All the cases share a common foundation: the same economic decision, the same economic report, the same agreement or unilateral document, the same selection criteria, and the same support measures. What is decided in one case becomes an internal precedent for all the others.
Claimants are often represented by the same lawyers, who develop shared arguments. The grounds raised are recurring: challenges to the economic grounds, insufficiency of the plan, unequal treatment, breach of the selection criteria, and failure to meet the redeployment obligation.
Claims may be brought before several courts (labor courts in different districts if the company has several sites), but the decisions rendered influence how the entire litigation unfolds.
The risk of a fragmented defense
The first mistake is to handle each case independently, with different teams, different arguments, and uncoordinated timetables. This approach creates several problems.
- Inconsistent arguments: an argument made in one case may be implicitly contradicted by a position taken in another
- Economic inconsistency: any settlement agreements entered into with certain employees create a precedent for the others
- Logistical disorganization: repeated production of the same documents, duplicated work, and disproportionate costs
- Loss of institutional memory: lessons learned in one case do not benefit the following ones
Organizing an industrial-scale defense
A consistent defense in serial litigation rests on several pillars.
A centralized steering team
A small group of people (typically 2 to 4) maintains an overview of the litigation: the company's legal department, lead counsel, and the HR director. This team meets regularly to align positions and make the key decisions.
A shared reference file
The documents common to all cases are centralized in a reference file: the economic report, the PSE agreement or unilateral document, the Works Council (CSE) information and consultation records, the economic narrative, the timeline of the operation, the selection criteria applied, the support measures offered, and the actual redeployment rate.
This file is the backbone of every individual defense. It is kept up to date and enriched as the litigation progresses.
A common argument brief
The opposing party's recurring grounds receive a common, reasoned response, which serves as the basis for each individual defense. The individual defense then adds the features specific to each case (the employee's role, personal situation, career history within the company, redeployment offers).
This approach ensures consistency while allowing for relevant individualization.
Case mapping
Not all cases are equal. Some are strong for the company (weak opposing arguments, effective redeployment, properly applied criteria), while others are fragile. Mapping sorts the cases into:
- Cases to be firmly defended on the merits
- Cases to be prioritized for settlement
- Medium-risk cases to be decided as matters evolve
- Pilot cases likely to set the precedent for the litigation
This prioritization makes it possible to allocate defense efforts and settlement budgets optimally.
The pilot case strategy
In serial litigation, the first decisions rendered have a massive influence on how all subsequent cases are handled. Identifying and carefully managing pilot cases is a strategic priority.
Pilot cases are selected according to several criteria:
- The strongest cases for the company (to obtain favorable decisions that will weigh on what follows)
- Cases representative of the opposing party's most recurrent grounds
- Cases before judges whose past decisions have shown sensitivity to employers' arguments
- Cases in which the evidence is complete and the documentary timeline solid
A win in a well-chosen pilot case can trigger a wave of settlements across the rest of the litigation, on terms favorable to the company. Full control of the procedural timetable is therefore essential to sequencing the cases favorably.
A coordinated settlement policy
Offering settlements in serial litigation is a delicate exercise. If the company makes offers too early, it creates a precedent that raises expectations. If it offers nothing, it risks unfavorable decisions multiplied by the number of cases.
A settlement policy, where justified, must be coordinated, tracked, and calibrated. Key operating principles:
- Define a consistent settlement range, adjusted according to individual features (length of service, salary, whether or not the employee was redeployed)
- Favor settlements reached after a first favorable decision in an identified pilot case
- Strengthen the confidentiality of the settlements concluded
- Document refused settlement offers to support the subsequent litigation defense
Interaction with the administrative approval
Since the PSE has been validated or approved by the DREETS (the regional labor administration), individual litigation takes place in a framework in which the administration has already reviewed the procedure. This framework is an asset for the defense, but it can be called into question.
Some claimants seek to have the approval annulled before the administrative courts, in parallel with the labor court proceedings. An annulment would have consequences for all the cases, particularly on the question of the economic grounds.
The defense must anticipate this risk and thoroughly document the initial administrative procedure: compliance with deadlines, completeness of the file submitted to the administration, and exchanges with the labor inspectorate.
Monitoring over time
Serial litigation can often span 2 to 5 years between the first filings and the appellate decisions. Sustaining this requires a precise monitoring system:
- An up-to-date dashboard tracking the status of each case
- Regular steering team meetings (every two months at a minimum)
- Monitoring of the decisions rendered in the litigation and their transferability to other cases
- Ongoing adjustment of the strategy in light of the first decisions
Coordination with other post-PSE risks
Individual litigation is not the only post-PSE risk. Other disputes may arise in parallel: collective litigation brought by trade unions, disputes over support measures, challenges to redeployment offers, and disputes over the application of the selection criteria.
These disputes feed into one another. The defense must treat the whole as a coherent package, with a strategic vision shared by all stakeholders (in-house counsel, outside counsel, HR, and operational management).
The value of specialized counsel in these matters
Serial post-PSE litigation requires specific skills that few firms possess: technical command of restructuring law, experience with collective litigation, the ability to manage dozens of cases in parallel, and the capacity to handle media and reputational stakes.
Investing in appropriate counsel is justified by the cumulative stakes of the litigation, which often amount to millions of euros across all cases. A unified, considered, and strategic defense generates substantial savings on the total cost of the litigation compared with a fragmented defense, while better protecting the company's position over time.
