Analysis
Smart, independent reporting on Turkey's politics, economy and foreign affairs.
Sinem Dedetaş, the elected mayor of Istanbul’s Üsküdar district, was released to house arrest on Oct. 29, offering the Yeni Party a rare reprieve as prosecutors press ahead with operations against opposition-run municipalities.
Muğla and Manisa mayors denied switching to the AKP as operations against CHP and Yeni Party municipalities continued and courts delivered a string of rulings.
Fresh waves of judicial probes and detentions targeting opposition-led municipalities across Turkey are reshaping the country's local political landscape.
Operations targeting opposition municipalities continued at full speed as six more operations were launched in eight municipalities, ending with the arrest of five mayors.
Fresh judicial action hit opposition-run municipalities on Oct. 1, the day parliament reopened. Mersin Metropolitan Mayor Vahap Seçer, Yenişehir Mayor Abdullah Özyiğit and Mezitli Mayor Ahmet Serkan Tuncer were among 59 people detained.
Recep Tayyip Erdoğan met with Ankara Mayor Mansur Yavaş for the first time since the opposition took control of the capital amid rumors the mayor could be the next target of the judicial assault on opposition municipalities.
Hearings have begun in a corruption probe involving municipalities run by the main opposition CHP, following investigations launched in March 2025. The case marks the first major trial stemming from the allegations, ahead of a separate prosecution involving Istanbul Mayor Ekrem İmamoğlu that is set to begin on March 9. The CHP’s legal strategy and the court’s approach to the defendants are expected to shape Turkey’s political agenda over the many years the trials are expected to take.
Amid a sustained crackdown on opposition-run municipalities, CHP Chair Özgür Özel has begun unveiling alleged corruption within government-affiliated municipalities. Özel disclosed specific dates, figures, locations, names—and even codes linked to a secret witness—to support his claims. His announcement follows the release of the first indictment involving businessperson Aziz İhsan Aktaş, whose testimony led to the arrest of seven CHP mayors.
Trustees have been appointed to 23 companies owned by Aziz İhsan Aktaş, a key figure in operations targeting CHP-run municipalities, and the companies have been transferred to the Savings Deposit Insurance Fund (TMSF).
The CHP has received a brief reprieve from ongoing legal turmoil as a lawsuit seeking to annul its 38th Ordinary Congress—held on November 4–5, 2023—was postponed to Oct. 24. The delay offers the party a short breathing space. Now it is preparing for a new extraordinary congress on Sept. 21 that might address some of the legal challenges it faces. But the crackdown against CHP municipalities is pressing on. In the latest development, Bayrampaşa Mayor Hasan Mutlu became the 12th CHP mayor arrested in Istanbul—and the 18th nationwide—since the crackdown began in October 2024.
As the crackdown on CHP municipalities deepened with the detention of even private drivers, the party has remained defiant—pressing forward with rallies, contesting disinformation, visiting imprisoned members, and calling for early elections, which it frames as a fight against a “civilian coup.”
The financial crimes police raided Şile Municipality on July 10, detaining Mayor Özgür Kabadayı as part of the widening corruption investigations targeting CHP-run municipalities. It was yet another ordinary day for the main opposition, which has been facing near-daily legal turmoil since Istanbul Mayor Ekrem İmamoğlu was detained on March 19. CHP Istanbul Chair Özgür Çelik said Kabadayı and several others were detained in house raids at 1:30 a.m. Arrest warrants were issued for at least six individuals, said the Istanbul Chief Public Prosecutor’s Office.