New President of the Constitutional Council: What are the implications for employers?

New President of the Constitutional Council: What Implications for Employers?

The President of the Republic is about to appoint a new president at the head of the Constitutional Council. A significant event, often discussed from an institutional perspective, but whose practical repercussions for companies and leaders should not be underestimated. Although the Constitutional Council operates at a distance from the business field, its decisions weigh concretely—and sometimes heavily—on the legal and strategic framework of labor law. Review of the main rulings and perspectives to follow for business leaders.

What Role Does the Constitutional Council Play in Labor Law?

The Constitutional Council ensures the conformity of laws with the Constitution. As such, it conducts a constitutionality review of texts adopted by Parliament, either a priori (before their promulgation) or within the framework of the Priority Question of Constitutionality (QPC) procedure requested by litigants.

In the field of labor law, this role is far from purely theoretical. The Council has validated—or censured—major reforms that have redefined the balance between employers and employees. Its jurisprudence indirectly guides public policy priorities, strengthens or weakens company prerogatives, and crystallizes debates around legal security or work flexibility.

Each new presidency can set a different tone in the interpretation of constitutional principles applied to the world of work. For companies, HR departments, and legal departments, it is therefore essential to follow this news not as an isolated institutional fact, but as a strategic milestone in the evolution of social law.

Some Key Decisions of the Constitutional Council Impacting Labor Law

Let's revisit five recent decisions that illustrate the structuring role of the Constitutional Council in the field of work.

1. Labor Law (El Khomri) – Decision No. 2016-736 DC

The Council validated the main measures of the 2016 law, which marked a major turning point in favor of company negotiation. The relaxation of working time rules and the primacy of company agreements over branch agreements (in certain areas) were deemed constitutional.

🔍 For companies: this validation has strengthened local leeway in terms of working time arrangements. A lever that management can continue to exploit, in compliance with the conventional framework.

2. "Macron" Ordinances of 2017 – Decision No. 2018-761 DC

A decision eagerly awaited by employers, the Constitutional Council in 2018 validated several controversial measures:

The scale of compensation in case of dismissal without real and serious cause
Collective conventional termination
Collective performance agreement
The merger of employee representative bodies into the Social and Economic Committee (CSE)
A new hierarchy of collective norms

🔍 For leaders: these developments offer unprecedented contractual and organizational tools but require rigorous legal support to secure the processes.

3. Unemployment Insurance Reform – Decision No. 2022-844 DC

The possibility granted to the government to adapt compensation rules according to the economic situation was validated. A measure perceived as a dynamic of labor market flexibilization.

🔍 For companies: this decision outlines a modifiable law according to the macroeconomic situation. It invites integrating the instability of rules into HR anticipations.

4. Pension Reform – Decision No. 2023-849 DC

The Council validated the postponement of the legal retirement age to 64. However, it censured certain ancillary provisions related to senior employment (index, senior contract).

🔍 For HR departments: the age pyramid will evolve. The tools to manage career ends remain limited and require tailor-made contractual responses.

5. Acquisition of Paid Leave in Case of Sick Leave – QPC Decision No. 2023-1079

The Council confirmed the limitation to one year of acquiring paid leave for employees on sick leave or work accident. This constitutional position contrasts with a European context where the Court of Justice of the European Union favors a more employee-friendly interpretation.

🔍 For corporate lawyers: this divergence between national and European law requires enhanced monitoring and anticipation of disputes in case of leave rights litigation.

What to Expect with the New Presidency of the Constitutional Council?

The successor to Laurent Fabius at the head of the Constitutional Council will have to rule on future laws structuring the relationship to work: full employment reform, adjustments to the Labor Code, digital transformation of social dialogue, or even the right to disconnect or regulated teleworking.

Above all, in a context of greater legal activism (parliamentarians, NGOs, unions more inclined to seize the Council), companies should expect more frequent—and potentially more restrictive—control in terms of fundamental freedoms and social rights.

The new internal balances within the Council, the sensitivities of the appointed president, but also the political and social environment will weigh on the nature of future arbitrations.

Anticipating Labor Law Developments Through Strategic Monitoring

For decision-makers, understanding the influence of the Constitutional Council is not a theoretical matter. It is an operational issue:

Securing collective agreements
Planning HR strategies in support of legislative developments
Identifying vulnerability points in the company's social policies
Adapting talent management, career end, or social dialogue mechanisms

French labor law is based on a balance between constitutional norms, economic requirements, and social expectations. In this changing environment, companies have every interest in structuring high-level legal monitoring and seeking support to transform regulatory constraints into strategic opportunities.

Need for Tailor-Made Support?

PY Partners supports companies and leaders on complex social law and legal compliance issues. Our strategic and responsive advice allows you to anticipate legislative developments, secure your practices, and make law a true performance lever.