Spain's competition watchdog opens two mortgage probes, with banks fearing a third over insurance cross-selling

Two investigations underway

Spain's National Commission for Markets and Competition (CNMC) has intensified its scrutiny of the mortgage market, opening two formal proceedings in quick succession. The first, launched last week, targets six of the country's largest banks (Bankinter, Santander, BBVA, Unicaja, CaixaBank and Sabadell) for allegedly using public statements to signal their commercial strategies on fixed-rate mortgages. The second, announced on 1 July, focuses on mortgage brokers suspected of operating a cartel.

Broker cartel allegations

On 23 and 24 June, CNMC inspectors raided the headquarters of an association of mortgage intermediary firms. The authority is examining whether member companies agreed not to poach each other's employees and whether they coordinated on prices and commercial conditions. If confirmed, these practices would violate both Spanish competition law and Article 101 of the Treaty on the Functioning of the European Union, exposing the firms to fines of up to 10% of their annual turnover.

Bank signalling case

The earlier probe against the six banks centres on public remarks by senior executives that, according to the CNMC, allowed competitors to anticipate each other's future behaviour on fixed-rate mortgage pricing. The authority has not disclosed further details, but the investigation is at a preliminary stage and does not prejudge its outcome.

Housing crisis backdrop

The regulatory push comes as Spain grapples with a severe housing shortage. The Bank of Spain recently described the situation as a 

“national emergency”

and estimated a deficit of between 700,000 and 750,000 homes. Its annual report advocates both medium-term supply measures and short-term demand-side interventions, including temporary limits on tourist rentals in stressed areas. The CNMC itself published a wide-ranging housing report on Monday, calling for the removal of bureaucratic obstacles and faster land-market processes.

Spain2.8%

Eurozone3.43%

Germany3.8%

Spain

2.8 %

Eurozone

3.43 %

Germany

3.8 %

Data from the article text

Potential third front: cross-selling

Beyond the two open cases, the banking industry is alarmed by the prospect of a third investigation into the common practice of bundling mortgages with overpriced life and home insurance. Unlike the signalling case, where banks see little risk of sanctions, executives acknowledge that a cross-selling probe could yield material for a solid sanctioning procedure that would hold up in court. The CNMC has not yet launched such an investigation, but its 360-degree reviews of sectors often spawn multiple proceedings along the value chain.