New CNMC President 2026: what changes for regulated companies

Key data

Spain's main regulatory and supervisory body for competition has a new president. Juan José Ganuza Fernández has been appointed President of the National Commission for Markets and Competition (CNMC) through Royal Decree 621/2026, of July 21, published in the BOE on July 22, 2026.

The appointment comes at the proposal of the First Vice President and Minister of Economy, Carlos Cuerpo Caballero, and has been processed in accordance with article 15.1 of the Law 3/2013, on the creation of the CNMC, also complying with the procedures required by Law 3/2015, regulating the exercise of senior positions.

For companies operating in sectors supervised by the CNMC, a change in the presidency is not merely an administrative formality: it can set the regulatory agenda for the coming years.

What does this regulation establish?

Royal Decree 621/2026 formalizes a first-order institutional appointment. The CNMC is the body that in Spain concentrates the functions of competition supervision and regulation of markets in strategic sectors. Its presidency largely determines the research priorities, supervision criteria and intensity of regulatory intervention.

The key elements of the appointment are as follows:

The CNMC supervises high economic impact sectors: energy (electricity and gas), telecommunications, transport (rail, air, port) and competition defense in all markets. Any change in its presidency has the potential to redirect the supervisory agenda.

Economic and operational impact

A change in the CNMC presidency does not generate immediate direct costs for companies, but it can have relevant economic and operational consequences in the medium term. These are the areas of greatest attention:

• Energy: The CNMC sets network access tariffs, supervises electricity and gas system operators, and investigates possible abuses of dominant position. A new president may review regulated remuneration criteria or intensify supervision of commercial practices.
• Telecommunications: The CNMC regulates infrastructure access, analyzes markets and can impose obligations on operators with significant market power. A change in orientation may affect the timelines and conditions of pending resolutions.
• Transport: Supervision of railway fees, airport charges and port infrastructure access depends on the CNMC. Companies in the sector should be alert to possible reviews of access conditions.
• General competition: Investigations into anticompetitive practices, cartels or abuse of dominant position may be affected in terms of prioritization and sanction criteria.

The concrete economic impact will depend on the decisions adopted by the new president in the coming months. There are no direct figures derived from the appointment itself, but CNMC resolutions can result in fines of tens or hundreds of millions of euros for investigated companies.

Who does it affect?

• Energy sector companies (utilities, gas companies, traders, distributors): subject to tariff and conduct supervision.
• Telecommunications operators (fixed, mobile, broadband): exposed to market analysis and possible regulatory obligations.
• Regulated transport companies (rail, air, port, postal): affected by supervision of infrastructure access and fees.
• Large companies in any sector at risk of competition investigation: mergers, acquisitions, commercial practices.
• Legal advisors and regulatory consultants who accompany companies in proceedings before the CNMC.
• CFOs and executives of regulated companies who must anticipate changes in the supervisory environment.

Practical example

An electricity distribution company that has an open supervision file before the CNMC, or that is awaiting a resolution on regulated remuneration, should take into account that the new president may bring a different approach to resolution criteria.

Similarly, a telecommunications operator participating in an ongoing market analysis before the CNMC should review its strategy for interaction with the regulator: changes in the presidency are usually accompanied by a review of priorities and, sometimes, by changes in the composition of the organization's management teams.

In both cases, the practical recommendation is the same: review the status of all proceedings open before the CNMC and assess with the legal team whether it is advisable to update arguments or defense strategy before the new management team.

What should companies do now?

1. Identify all proceedings open before the CNMC: supervision files, competition investigations, market analysis or pending appeals. The change of presidency is the ideal time to make a complete inventory.
2. Review regulatory strategy with the legal team: assess whether the arguments presented are still the most appropriate and whether it is advisable to update positions before the new management team.
3. Monitor the new president's first statements and decisions: Ganuza Fernández's first resolutions and public appearances will provide clues about his regulatory priorities.
4. Anticipate possible changes in key sectors: energy, telecommunications and transport are the most exposed. Compliance officers and CFOs of these companies should include this change in their regulatory risk analysis.
5. Consult the official source: the full text of Royal Decree 621/2026 is available in the BOE to verify the details of the appointment.

Official source

Consult complete regulation in official source

Notice: This article is for informational purposes only and does not constitute legal advice. For specific decisions, consult a qualified professional. Source: https://www.boe.es/diario_boe/txt.php?id=BOE-A-2026-15954