Loot and how to return it
... Identifying cultural objects from colonial contexts which were appropriated in a way which is no longer legally and/or ethically justifiable and enabling their return is a moral and ethical obligation and an important political task for our age. Human remains from colonial contexts are to be returned.
8.) Requests for the return of artefacts from colonial contexts are to be processed promptly. At the same time, cultural heritage institutions are called upon to take an independent and proactive approach to identify artefacts in their collections which might be returned, even if there has been no request for return.
9.) In principle, returns should only be made in agreement with the countries and societies of origin.
Source: Germany reveals Framework Principles for Dealing with Collections from Colonial Contexts | Contemporary And