Online Lecture on the Landmark Ruling of Ukraine’s Constitutional Court
On July 16, 2026, an online lecture was held to discuss Constitutional Court of Ukraine Decision No. 4-р(II)/2026, issued on June 24, 2026. In this ruling, the Court declared unconstitutional part eight of Article 176 of the Criminal Procedure Code of Ukraine, which had mandated that military personnel suspected of certain crimes be held in custody exclusively, even during a state of martial law. This decision marks a significant shift in Ukraine’s criminal justice approach, as it removes a blanket requirement for detention without judicial discretion.
The case was brought by complainant Serhiy Oleksiyovych Hniezdilov. The rapporteur judge, Vasyl Lemak, emphasized the core issue, stating:
“Can a court decision truly be reasoned if its outcome is predetermined by the legislator? If the law prescribes only one preventive measure—custody—the judge is effectively stripped of the ability to assess the specific circumstances of the case and choose a less severe measure.”
Constitutional Court Judge Oleksandr Vodiannikov also issued a concurring separate opinion, while Judge Viktor Horodovenko provided a separate opinion of his own. A critical condition of the ruling is that the invalidated provision will not take effect for three months. This delay gives lawmakers time to amend the relevant legislation and align it with the Court’s decision.
Implications of the Constitutional Court’s Decision
This ruling carries profound consequences for the legal framework governing preventive measures, as it eliminates the automatic imposition of detention for specific categories of individuals when less restrictive options might be appropriate. By striking down the blanket arrest requirement, the Court’s decision in No. 4-р(II)/2026 represents an important step in safeguarding the rights of those facing criminal prosecution.
The Constitutional Court’s decision challenges the automatic application of preventive measures in cases involving military personnel, which could reshape criminal justice practices in Ukraine. With a three-month window for legislative revisions, this ruling may prompt a critical reassessment of existing norms and their adaptation to current realities. It also holds the potential to enhance human rights protections within the criminal prosecution process.
The recent ruling by the Constitutional Court not only impacts the detention of military personnel but also paves the way for more nuanced approaches to preventive measures in the justice system. This shift aligns with the introduction of a real alternative test for bail, which aims to ensure that detention is not the default response, fostering a more balanced legal framework for all individuals facing criminal charges.