Spain’s National Markets and Competition Commission (CNMC) has launched formal disciplinary proceedings into potential anticompetitive practices within the road passenger and school transport sectors across the region of Castilla-La Mancha. The investigation targets 11 transport companies, nine individual corporate executives, and two major trade associations, specifically the Regional Federation of Road Passenger Transport of Castilla-La Mancha and the Provincial Association of Road Passenger Transport of Toledo.
The probe covers potential market manipulation, bid rigging, price fixing, and market sharing. According to the competition authority, the alleged cartel activity primarily targeted public tenders for school transportation as well as discretionary passenger transport contracts across the region. These illegal arrangements were reportedly executed through strategic information exchanges between direct competitors, recommendations of minimum transport fares, cover bidding strategies, and deliberate non-submission of offers to allocate contracts among participants. As a result, multiple regional and local government entities, along with private clients, are believed to have been affected by these market-distorting behaviors, which violate Spanish Competition Law 15/2007.
The initial impetus for the investigation came from a formal notification submitted by the General Secretariat of the Ministry of Education, Culture, and Sports of the Autonomous Community of Castilla-La Mancha. Following this communication, CNMC officials carried out unannounced inspections at the headquarters of key firms, including Compañía Europea de Viajeros España, S.A. and Autocares Marín Colmenero, S.L., in October 2025 to collect evidence.
The CNMC emphasizes that combating cartels remains one of its highest enforcement priorities due to the direct harm these practices cause to consumers, public budgets, and open market functionality. To assist in detecting such illegal agreements, the regulatory body relies heavily on its leniency program. Under this framework, companies involved in cartel activities can obtain immunity from administrative fines if they disclose the existence of the agreement and provide critical evidence. Furthermore, qualifying for leniency helps businesses avoid the statutory ban on contracting with public administrations, offering a strong incentive for early cooperation.