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The DSN is not just a “passing trend.” It engages the responsibility of companies, impacts employee rights, and determines social costs.
With the widespread adoption of the DSN replacement in 2026, there is no longer any tolerance for approximation: data reliability was essential, but now it has become indispensable and is no longer optional.
DSN challenges & why reliability is important now
Understanding how the quality of your declarations becomes a HR performance lever (employee rights, social costs, management).
Substitute DSN: the safety net... not to be triggered
Anticipate the concrete impacts of the measure and its impact on your obligations as an employer.
The right levers to regain control
Tools, practices, and key indicators to make your data more reliable and secure rights of your employees.
It supports companies in securing their data and ensuring their practices are compliant.
Diane GUIGUI, Marketing Manager within the HR Performance BU, G.A.C Group
She leads the design and deployment of high value-added offerings addressing DSN compliance, social security contribution optimization, HR risk management, and diversity and inclusion issues.
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