The Istanbul 1st Heavy Penal Court acquitted 200 defendants of organized-crime and membership charges on Monday [1], [2].
The ruling marks a significant turn in a high-profile legal battle involving municipal leadership and allegations of systemic corruption in Turkey.
The decision reading took place in Silivri at a newly built courtroom [3]. This session marked the fifth week of the decision hearing process [3]. Among the 200 defendants facing the court were seven municipal mayors [1].
The court found that there was insufficient evidence to sustain the allegations of organized crime or membership in a criminal organization [1], [2]. While the defendants were cleared of these primary charges, the court determined that some individuals had committed bid-rigging [1], [2].
Several defendants received prison sentences specifically for the act of bid-rigging [1]. However, the court has not yet announced whether any of the seven mayors will receive sentences for these specific crimes [1].
The trial focused on the activities of Aziz İhsan Aktaş and a wide network of associates [2]. The proceedings have spanned several weeks as the court reviewed evidence regarding the manipulation of public tenders, and the alleged structure of a criminal enterprise [1], [3].
“The court acquitted all defendants of organized-crime and membership charges.”
The acquittal on organized-crime charges suggests the prosecution failed to prove a coordinated criminal hierarchy, but the convictions for bid-rigging indicate that specific instances of procurement fraud were verified. The pending status of the mayors' sentences remains the primary point of legal uncertainty for local governance in the affected municipalities.



