B a c k g r o u n d . The issue of restitution and the return of cultural values in Ukraine has gained particular relevance in light of the aggression against our country. Monitoring groups report the illegal export of cultural artifacts to the occupying nation, with some potentially finding their way into Russian museums. However, a considerable portion might be privately owned abroad, necessitating legal measures for their repatriation. M e t h o d s . The research employed various methods, including dialectical, systemic-structural, and comparative-legal approaches. R e s u l t s . The author examines the nuances of limitation of actions applied to claims in the return of cultural values both in Civil law countries and Common law countries. The "adverse possession" doctrine, used in Civil law countries, is examined. For this purpose, the Civil Code of Switzerland and the Code of Cultural and Landscape Heritage of Italy were scrutinized and analyzed. The application of limitation of actions in disputes concerning the return of cultural artifacts in Common Law countries is examined separately. Special attention is paid to the analysis of the UNIDROIT Convention on Stolen or Illegally Exported Cultural Objects of June 24, 1995. It has been proven that the approach used in this convention is flexible and balanced and contributes to the protection of both the original owner and the bona fide purchaser. C o n c l u s i o n s . The application of the "adverse possession" doctrine in its pure form has been found to pose significant challenges for the original owners of unlawfully seized cultural property. The effectiveness of the concept of limitation of actions in disputes related to the repatriation of cultural property in the UK has been established, providing adequate protection for the rights of the object owners. It is claimed that it is appropriate to establish special limitation of actions rules for the restitution and return of cultural values in Ukrainian legislation. As an example, one could consider adopting a model similar to that provided for in the UNIDROIT Convention or in the Code of Cultural and Landscape Heritage of Italy.