Madrid, Andalucía, Asturias, Cantabria, Galicia, Comunidad Valenciana or Murcia have Cercanías services currently operated by Renfe. But that trains run through an autonomous community does not necessarily mean that its Government can automatically take over its management.
The Constitution establishes a fundamental division. The autonomous communities can assume competencies over railways whose route is entirely developed within their territory, while the State retains exclusive competence over railways and land transport that cross more than one autonomous community.
This distribution opens the door for other autonomous communities to propose to the Government transfers of Cercanías services, but it requires studying which lines, routes, and specific functions can be transferred in each case.
Catalonia and the Basque Country, the two great precedents
Catalonia was the first. The State transferred to the Generalitat the functions corresponding to Cercanías effective from 2010 and subsequently did the same with certain regional services. The transfer includes functions related to regulation, planning, management, coordination, inspection, and tariffs, although a large part of the infrastructure continues to be part of the General Interest Railway Network.
The second great precedent is the Basque Country. A royal decree from 2024 transferred to the Basque Government the state functions corresponding to certain Cercanías services of Iberian and metric gauge.
The community assumed the regulation, planning, management, coordination, inspection, and tariff authority over the services included in the agreement. The State, however, retained fundamental competencies over the infrastructure of the General Interest Railway Network, railway licenses, safety, or interoperability.
Could Madrid request its Cercanías?
Yes, it can politically propose and negotiate with the State a transfer, but that does not mean it has an automatic right to receive the entire network under the conditions it decides.
The Cercanías Madrid core also presents an illustrative difficulty: some services exceed the autonomous limits. This is the case of connections that reach provinces of neighboring communities.
The Constitution reserves to the State the land transport that runs through more than one community. Therefore, any eventual transfer would have to define which services are truly internal and which maintain a supra-autonomous dimension.
And Andalucía, Comunidad Valenciana, Asturias or Cantabria?
The same principle can be applied to the rest of the territories.
A community with railway services that have origin and destination within its territory can advocate for the assumption of greater competencies over them if there is coverage in its Statute and the corresponding agreement is reached with the State.
This potentially places the debate in communities with significant suburban nuclei such as Andalucía, Comunidad Valenciana, Asturias or Cantabria, in addition to Madrid.
But there is no automatic transfer simply because a train is marketed under the Cercanías brand. Each transfer must define the affected services, the assumed competencies, the financing, and what remains in state hands.
The Basque precedent precisely shows that model: the autonomous government received the functions over certain services, while the State maintained competencies over the state railway infrastructure.
Keeping Cercanías does not mean keeping the tracks
This is one of the main keys to the debate.
Rail service and railway infrastructure are not the same. A community can greatly increase its capacity to decide schedules, rates, frequencies, or characteristics of the service without necessarily becoming the owner of the tracks on which the trains run.
In the Basque Country, for example, the 2024 agreement keeps the functions related to the infrastructure of the General Interest Railway Network in state hands.
In Catalonia, the Statute also differentiates the competencies over passenger transport from the ownership of the infrastructures, and the legislation allows for autonomous participation in the planning and management of state infrastructures.
The transfer also implies deciding who pays
There is also an economic issue. Transferring railway competencies requires establishing how the deficit of services that are provided for reasons of public interest and not exclusively for their commercial profitability is financed.
In Catalonia, the State and the Generalitat established mechanisms to finance the deficit of the transferred services. In the Basque Country, the transfer agreement also expressly includes the assessment of the financial burdens and the corresponding financing system.
For this reason, behind the question of which communities want to "keep Cercanías" there are actually several distinct decisions: who sets the frequencies and rates, who hires the operator, who finances the service, and who maintains the tracks and stations.
Catalonia and the Basque Country demonstrate that the transfer is possible. But also that receiving Cercanías does not necessarily equate to receiving the entire railway that crosses an autonomous community.