Turkish police detained 13 people on Saturday as part of an investigation into the 2023 Republican People’s Party (CHP) congress [1].
The detentions signal a deepening legal scrutiny into the internal processes of Turkey's main opposition party. Because the probe focuses on the congress that elected the party's now-ousted leader, the outcome could impact the legal standing of previous party decisions.
Authorities are investigating alleged violations related to the 2023 CHP congress [2]. This specific gathering was the venue where the party chose Özgür Öz as its leader. The current operation targets individuals connected to that electoral process.
Police carried out the detentions on May 23, 2026 [3]. The investigation seeks to determine if irregularities occurred during the voting or administrative procedures of the party congress. While the number of detainees is currently 13 [1], officials have not released further details regarding the specific charges facing those in custody.
The CHP has faced internal leadership shifts since the 2023 event. This probe focuses on the legitimacy of the congress, and the circumstances surrounding the selection of the ousted leader. The Turkish government has not provided a detailed timeline for the completion of the investigation.
“Turkish police detained 13 people on Saturday as part of an investigation into the 2023 Republican People’s Party (CHP) congress.”
This investigation represents a significant legal challenge to the historical leadership transitions of the CHP. By targeting the 2023 congress, authorities may be attempting to invalidate the legitimacy of that era's leadership or uncover systemic irregularities. This creates a volatile environment for the opposition party as it navigates both internal restructuring and external judicial pressure.





