Post-Socialist State Losses and the Legal Relevance of Interdisciplinary Provenance Evidence

Provenance research is often framed as a tool of art historical reconstruction, museum ethics or restitution, while its role as legal evidence remains under-theorised. Focusing on Central and Eastern Europe, this presentation introduces “post-socialist state losses” as a distinct category: objects removed from state ownership and public collections during political and legal transformations. It asks how interdisciplinary provenance evidence can support their identification and recovery. Combining legal analysis, provenance research and art history with a case study of an object unlawfully removed from state ownership, it examines how reconstructed ownership chains and institutional histories help establish title, assess good-faith acquisition and shape dispute resolution strategies. It argues that provenance research is a core element of legal fact-finding and should more explicitly address procedural needs in claims shaped by state ownership and post-socialist transitions.