The AT-MP reform, which will gradually come into effect in 2026, profoundly modifies the mechanism for redeeming permanent disability annuities. For wealth management and insurance professionals, the application timeline, differences between regimes, and initial disputes create a legal landscape that is more fragmented than it appears.
MSA and general regime discrepancy: an arbitration window still open in 2026
The elimination of partial annuity redemption for new claims will apply from January 1, 2026, in the general regime. For the agricultural regime (MSA), this elimination will only take effect on January 1, 2027.
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This asymmetry in the timeline creates a concrete situation: a workplace accident recognized in 2026 under the MSA regime still allows for a request for partial redemption, while an identical claim under the general regime no longer permits it. We observe that this window remains very poorly documented in the content aimed at employees of the general regime, who nonetheless constitute the majority of inquiries.
For wealth management advisors and specialized lawyers, anticipating the workplace accident annuity redemption in 2026 requires systematically checking the victim’s affiliation regime before any recommendations. A multi-activity agricultural operator attached to the MSA for their main activity retains a margin of maneuver that their counterpart in the general regime has lost.
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Disputes over the elimination of partial redemption: ongoing legal arguments
Several lawyers and victim associations are already contesting the constitutionality of the reform. Two lines of appeal are emerging.
The first is based on the right to property guaranteed by Article 1 of Protocol No. 1 of the ECHR. The argument is as follows: the AT-MP annuity constitutes an acquired property right, and the elimination of partial redemption deprives the victim of a means of disposal over this right without equivalent compensation.
The second line of attack challenges the principle of equality among victims based on the date of the incident. Two individuals with the same rate of permanent disability, one injured in December 2025 and the other in January 2026, find themselves in radically different situations regarding their capitalization options. This differentiated treatment, based solely on a date, fuels administrative and legal appeals against the implementing decrees.
Challenges also target the distinction between old and new claims, as some cases being processed at the time of the transition effectively undergo a change in scale. This “de facto retroactivity” constitutes an unstable legal ground that administrative courts will need to resolve.
AT-MP compensation in two components: what the new calculation changes
The reform introduces a compensation split into two distinct components:
- A professional component, calculated based on the loss of earning capacity and indexed to the victim’s previous salary
- A personal component, intended to compensate for permanent functional deficits, with a revised medical scale independent of income
- A capitalization mechanism that replaces the old partial redemption system for the lowest disability rates
This separation ends the historical confusion between compensation for bodily injury and compensation for loss of income. The new medical scale becomes the pivot of the evaluation, shifting the focus of disputes towards medical expertise rather than financial negotiation.
For victims whose permanent disability rate falls within the lower brackets, the elimination of partial redemption combined with the new calculation method may result in a total compensation different from what they would have received under the old regime. We recommend a systematic comparative simulation for cases opened during the transition period.
Employer’s gross negligence and AT-MP reform 2026: an articulation to monitor
The recognition of an employer’s gross negligence entitles the victim to an increase in the annuity and compensation for additional damages (physical and moral suffering, aesthetic damage, loss of enjoyment). The reform does not eliminate this mechanism, but the new division into two components modifies the base for the increase.
The question arises as to whether the increase applies only to the professional component or to the entire compensation. The implementing texts do not clarify this articulation clearly, which suggests a significant amount of litigation before social security courts.
An employer facing a gross negligence action for a 2026 incident faces uncertainty regarding the extent of their financial liability. Liability insurers are already incorporating this variable into their provisions, which may impact the contributions of companies with high claims rates.
Timeline and key dates for the workplace accident annuity reform
The implementation of the reform follows a staggered timeline that must be mastered to properly advise victims:
- January 1, 2026: elimination of partial annuity redemption for new claims in the general regime
- Throughout 2026: publication of implementing decrees specifying the new medical scales and calculation methods
- By November 2026 at the latest: full application of the reform according to the timeline announced by the authorities
- January 1, 2027: entry into force for the agricultural regime (MSA)
Cases prior to January 1, 2026, remain subject to the old regime for the redemption part, but annual annuity revaluations will follow the new parameters. An old claim does not therefore completely escape the effects of the reform.
The period extending until November 2026 remains marked by the anticipation of decrees that will specify the scales. Any wealth strategy built solely on the published legislative texts must incorporate this margin of regulatory uncertainty, or it will need to be revised in the fall.