Turkey's political scene just hit a major turning point. Özgür Özel, the deposed leader of the Republican People’s Party, officially walked away from the country’s oldest political organization to start a new movement. He isn't walking out alone. More than 80 lawmakers from the 135-member CHP parliamentary group are packing their bags to join him.
The move breaks apart the main opposition force that Mustafa Kemal Atatürk founded a century ago. It also creates an immediate shift in parliament. Once the paperwork clears, Özel’s new group will instantly become the largest opposition block in the Grand National Assembly, completely sidelining the official CHP leadership under Kemal Kılıçdaroğlu.
If you’ve been following Turkish politics, you know this split didn't happen in a vacuum. It’s the direct result of months of legal battles, political maneuvering, and a controversial court decision that sent shockwaves through Ankara.
The Court Ruling That Cracked Turkey Oldest Political Party
To understand why Özel took this nuclear option, you have to look back at May 2026. An Ankara court made an extraordinary ruling that annulled the CHP’s November 2023 national congress. That was the congress where Özel originally defeated long-time leader Kemal Kılıçdaroğlu in a landslide internal vote.
The court cited alleged vote-buying and delegate irregularities, declared the entire 2023 election invalid, and stripped Özel of his leadership. Instead of ordering a fresh vote among party members, the judges reinstated Kılıçdaroğlu as chairman.
Supporters of Özel and independent legal observers called the decision a blatant political intervention by authorities wanting to weaken a rising opposition. Government officials insisted the judiciary acted independently and labeled the situation an internal CHP dispute.
For two months, Özel’s team tried every legal avenue. They filed appeals with the Court of Cassation. They collected signatures from delegates demanding an extraordinary convention. Kılıçdaroğlu’s faction refused to call a convention, and police eventually entered CHP headquarters to enforce the court order.
By mid-July, the legal doors were shut tight. Özel realized that staying inside the traditional CHP structure meant fighting a losing administrative battle while the government squeezed them from every angle.
Why Ozgur Ozel Refused to Stay and Fight inside CHP
During his final group meeting in parliament on July 21, Özel didn't hold back. He openly stated that the party was captive to judicial branches and court rulings issued from above. Staying meant operating under constant threat of further court injunctions.
Özel revealed that he had received backchannel offers from the ruling political bloc. He claimed he was told he could remain CHP chairman indefinitely if he dropped his public support for Ekrem İmamoğlu, the popular Istanbul mayor who has been held in prison since March 2025 on corruption and terrorism charges that many view as politically engineered.
Özel refused the offer. Choosing to launch a new party lets him bypass the legal quicksand trap set by the courts. It gives his faction a clean slate before the judicial recess locks down legal proceedings for the summer.
Leaving the historical brand of the CHP wasn't easy. It’s a emotional hit for millions of secular, center-left voters in Turkey who view the CHP as a foundational institution. Yet, Özel argued that the spirit of the movement matters more than the physical building or the formal logo.
How the Numbers Stack Up in the Grand National Assembly
The math behind this split is dramatic. Out of 600 seats in Turkey’s parliament, the CHP held 135.
During Özel’s farewell speech, roughly 85 lawmakers attended in direct support. 74 provincial party chairs also signaled their allegiance to the new movement.
- The Breakaway Group: Expect between 80 and 90 MPs to formally resign from the CHP and submit their affiliation to the new party, tentatively dubbed Yeni Parti (New Party).
- The Residual CHP: Kılıçdaroğlu will be left heading a severely depleted parliamentary group of roughly 45 to 50 MPs.
- The Opposition Hierarchy: Because Özel’s group retains the majority of former CHP deputies, his party instantly claims the title of main opposition group in parliament.
This redistribution of seats alters parliamentary procedures. It changes committee assignments, speaking time allocations on the floor, and public funding distribution tied to legislative representation.
The Shadow of Ekrem Imamoglu and Erdogan Legal Offensive
You can't discuss Özel’s new party without talking about Ekrem İmamoğlu. The Istanbul mayor was widely considered President Recep Tayyip Erdoğan’s most formidable challenger for the presidential election scheduled for 2028.
İmamoğlu’s arrest in March 2025 removed him from daily political activity, but his network remains influential. Özel’s entire rise within the opposition was closely aligned with İmamoğlu’s reform agenda following their joint success in the 2024 municipal elections, where the CHP dealt Erdoğan’s Justice and Development Party (AKP) its largest local election defeat in two decades.
The government’s ongoing legal campaign hasn't stopped with İmamoğlu or the CHP leadership annulment. Dozens of opposition municipal leaders face active investigations or suspension.
Özel himself faces real political danger. While his current position as a lawmaker grants him parliamentary immunity, prosecutors are reportedly gathering files on several opposition figures. Sabancı University political scientist Berk Esen pointed out that Özel and his team have effectively "donned a shirt of fire." If parliament votes to lift his immunity down the line, Özel could easily face the same legal troubles that landed İmamoğlu behind bars.
Ataturk Legacy and the Six Arrows Dilemma
A core question for Turkish voters is how this new party fits into the historical ideology of Kemalism. Atatürk established the CHP on six core principles, known as the Six Arrows:
- Republicanism
- Secularism
- Nationalism
- Populism
- Statism
- Reformism
In his farewell address, Özel took pain to emphasize that his movement is not abandoning Atatürk's vision. He explicitly stated that while the party name and logo will change, their loyalty to the Six Arrows remains intact.
This ideological battle will be fierce. Kılıçdaroğlu’s remaining faction will frame Özel and his defectors as party splitters who damaged the historic legacy of Atatürk for personal political gain. Özel’s team will counter that Kılıçdaroğlu and his allies allowed the party to become a passive instrument controlled by court decisions rather than public strategy.
Early public opinion polls suggest that disgruntled opposition voters are siding heavily with Özel. Recent survey data indicates that a unified new movement led by Özel could outperform the ruling AKP in direct matchups if national elections were triggered early.
What This Political Fracture Means for the 2028 Election
For President Erdoğan, a divided opposition has historically been the best scenario. Internal rivalries inside the CHP helped Erdoğan secure victory in the May 2023 presidential election, despite severe economic headwinds and high inflation.
If the opposition splits into two bitter, competing factions that attack each other heading into the next election cycle, the ruling AKP stands to gain a huge advantage. They can exploit the division to consolidate their base and maintain control of parliament.
There is another scenario that worries the ruling party. If Kılıçdaroğlu’s legacy CHP loses nearly all its electoral momentum and Özel’s new party successfully absorbs the broader anti-Erdoğan coalition, it could create a lean, highly motivated reform movement unencumbered by old party bureaucracy.
IstanPol Institute director Seren Selvin Korkmaz noted that Turkey is experiencing a fundamental breaking point. The government tried to trap the opposition inside legal constraints, but Özel decided to break the box entirely. If the new party delivers a clear, organized alternative, an impasse could transform into an opportunity.
Next Steps to Track in Turkish Politics Right Now
The coming days will show how deep this realignment goes across the country. Keep a close watch on these key indicators over the next two weeks:
- Official Registration Papers: Watch for Özel's team to formally register the new party's official name, charter, and logo with the Ministry of Interior.
- Final MP Resignation List: Monitor the exact number of lawmakers who sign the resignation papers from the CHP group in parliament. Crossing 81 seats guarantees overwhelming control over opposition legislative rights.
- Mayoral Declarations: See how key municipal figures across Ankara, İzmir, and urban centers position themselves. Their alignment will dictate local campaign infrastructure.
- Judicial Responses: Pay attention to whether parliamentary motions are filed by prosecutors seeking to remove Özel’s parliamentary immunity.
The political landscape in Turkey just moved into uncharted territory. The old rules of opposition politics no longer apply.