1 Any person in possession of cultural property that has been unlawfully imported into Switzerland may be sued for repatriation by the State from which the cultural property has been unlawfully exported. The plaintiff State must in particular prove that the cultural property is of essential importance to its cultural heritage and was unlawfully imported.
2 The court may postpone repatriation until the cultural property is no longer at risk on its repatriation.
3 The costs of the measures required to secure, preserve and repatriate the cultural property shall be borne by the plaintiff State.
4 The State's right of repatriation is subject to a statute of limitations of one year from the date on which its authorities became aware of where and with whom the cultural property is located, but 30 years at the latest after the cultural property was unlawfully exported.
5 Any person who has acquired the cultural property in good faith and must return it is entitled at the time of repatriation to compensation based on the purchase price and any expenditure that was required and beneficial for the preservation and maintenance of the cultural property.
6 The compensation must be paid by the plaintiff State. The person that is required to return the cultural property has a right of retention pending payment of the compensation.