Spanish PM Sánchez Faces Mounting Judicial Pressure as Anti-Corruption Unit Raids PSOE Headquarters

UCO search triggers new crisis

The Central Operative Unit (UCO) of the Guardia Civil has carried out a search at the PSOE headquarters on Ferraz street in Madrid, in connection with the investigation led by judge Santiago Pedraz into an alleged network operating from within the party to obstruct judicial probes. The operation marks a dramatic escalation in the series of corruption and obstruction scandals that have engulfed the ruling Socialist party as Pedro Sánchez approaches his eighth anniversary in office on 1 June 2026.

Let them say what they want, believe me I don't care. But how unwise they are. Period.

The figure at the centre of this case, Leire Díez, has warned ministers who dismiss her as a mere nuisance, while deflecting questions about who was issuing orders referred to in judge Pedraz's ruling.

Growing list of judicial fronts

The Pedraz investigation is only one piece of a wider judicial onslaught. It follows what Spanish media have described as a “tsunami” triggered by judge José Luis Calama’s ruling involving former prime minister José Luis Rodríguez Zapatero, and is accompanied by the pending trial against Sánchez’s brother, the so-called Koldo case, and the imputation of the prime minister’s wife, Begoña Gómez, set for autumn. Internal sources describe the party as “stunned, sad and disappointed” with the imputation of its moral totem.

Government pushback and conspiracy claims

In response, senior government figures have rallied behind a narrative of a politically motivated conspiracy. Transport minister Óscar Puente has defiantly rejected calls to back down, while Salvador Illa, the Socialist president of Catalonia, has hinted at an orchestrated campaign without explicitly accusing the judiciary. Their rhetoric has drawn sharp criticism from opposition politicians.

It is very dangerous the path that PSOE has taken by accusing judges of a coup d'état. When you don't respect the separation of powers and believe that judicial independence is your obstacle to achieving party goals, the democratic system begins to deteriorate.

“Two‑speed justice” and public dissent

Madrid councillor Rita Maestre of Más Madrid has criticised a “two‑speed justice” system, pointing to how some cases move quickly while others—such as the Montoro affair that began in 2018—languish. She also stressed that her party has no corruption convictions. Meanwhile, People’s Party leader Alberto Núñez Feijóo has promised to do “everything possible” to force political change, a stance that, according to government insiders, is aimed at ultimately putting Sánchez in a courtroom.

Outlook

With the judicial offensive expected to escalate, the PSOE faces its most severe crisis in democratic history, according to senior figures like Emiliano García‑Page. The government’s hope that economic successes might serve as a shield is fading, as the party braces for further blows that could directly implicate the prime minister.