Is there loot lurking in your collection? Find out—before someone else does
Do your research and and check whether you unwittingly own stolen works, otherwise it could tarnish your reputation
Getting back art from Gurlitt’s hoard of Degenerate art
While the legal status of stolen or confiscated works is as yet unclear, there is hope for those who make claims for restitution
Authentication issues: "Trust me, this is a fake"
Pierre Valentin suggests that the decisions of expert committees should not be beyond the reach of the law