The year 2025 marks a regulatory turning point on several simultaneous fronts: cybersecurity, labor law, data protection. The texts adopted or transposed since January directly affect French companies, including medium-sized structures that are often poorly equipped to absorb these changes.
Rather than listing each measure, this article focuses on the texts that generate concrete obligations and compliance costs for SMEs.
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Cyber compliance costs for SMEs: NIS 2 and Cyber Resilience Act
The transposition of the NIS 2 directive into French law expands the scope of entities subject to cybersecurity obligations. Sectors that were previously little affected (industrial subcontractors, small digital service providers) are now included in the scope. For these structures, compliance requires an audit of existing practices, the designation of a security officer, and the establishment of incident notification procedures.
The Cyber Resilience Act, adopted at the European level, imposes security requirements by design for connected products marketed in the EU. Manufacturers and software publishers must document known vulnerabilities and provide security updates throughout the product’s lifecycle. For an SME that develops or integrates connected objects, the cyber compliance budget can represent a new and significant expense.
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If you follow the 2025 legal news to know, these two texts are among the most structuring for the French economic fabric.
At the same time, the 2025 activity report from ANSSI confirms that supporting small structures remains a priority project. The available data does not yet allow for measuring the average compliance cost per company, but feedback from the field varies on this point: some SMEs believe they can rely on shared service providers, while others anticipate heavy internal investments.
Increased CNIL sanctions: what the numbers reveal about personal data obligations
CNIL has intensified its sanctions policy throughout 2025, with an updated list as of December 11, 2025. The amounts and number of published decisions reflect a targeted tightening on breaches of basic GDPR obligations: lack of consent, excessive data retention, absence of a processing register.
For SMEs, the signal is clear. Inspections no longer target only large platforms. Medium-sized companies are now among the sanctioned entities, which changes the perception of risk.
- Check the existence and update of the processing register, an obligation often neglected by structures with fewer than 50 employees
- Audit data collection forms (websites, internal applications) to ensure that the legal bases for processing are documented
- Anticipate requests for exercising rights (access, deletion, portability) by formalizing an internal procedure, even a simple one
The absence of a processing register remains the most frequently sanctioned breach among small structures. Compliance does not require an excessive budget, but it does demand time and a minimal understanding of the regulatory framework.
Labor law 2025: immigration decree and changes for employers
The implementing decree of the Immigration law, published in the Official Journal on January 11, 2025, modifies the list of documents required for work permits for foreign employees. The stated goal is to simplify administrative procedures for employers.
Specifically, some previously mandatory documents are removed or replaced by sworn declarations. For companies that regularly recruit outside the EU (construction, hospitality, tech), this simplification reduces processing times for files with the DREETS.
However, the simplification of documentation does not eliminate substantive checks. Employers are still required to verify the validity of residence permits and to comply with the remuneration thresholds set by regulations. Sanctions for undeclared work or irregular employment have not been eased.
Cyber threats and hacking of professional accounts
According to the top 10 cyber threats published by Cybermalveillance.gouv.fr on May 4, 2026, account hacking is the primary cyber threat for professionals, with a 52% increase in assistance requests in 2025. This figure concerns both large companies and micro-SMEs.
This data aligns with the obligations arising from NIS 2: access management and enhanced authentication are no longer merely optional best practices. They become an expected component of regulatory compliance for a growing number of entities.
- Deploy multi-factor authentication on critical access (professional email, accounting management tools, CRM)
- Train employees on targeted phishing techniques, the primary entry point for account hacking
- Establish a documented incident response procedure, even a minimal one, to meet NIS 2 requirements
Cumulative reforms 2025: a threshold effect for French SMEs
Individually, each of these reforms seems manageable. It is their accumulation that creates a threshold effect for small structures. An SME with 30 employees that manufactures connected sensors finds itself simultaneously affected by NIS 2, the Cyber Resilience Act, the GDPR reinforced by CNIL, and the new hiring procedures if it recruits internationally.
Official summaries focus on macro announcements and major calendar deadlines. On the ground, the difficulty lies in the absence of a one-stop shop to manage these overlapping compliance requirements. Each text falls under a different authority (ANSSI, CNIL, DREETS), with distinct timelines and reference frameworks.
No public system currently centralizes support for SMEs facing these simultaneous obligations. Chambers of commerce and professional federations offer resources, but the burden of understanding remains on the company. The question of the overall compliance cost for a typical SME remains open, lacking consolidated data at this stage.