II. Specific provisions
F. Acceptance of enforcement of fines, forfeiture measures, and orders for reparations or the return of property
Article 43
Acceptance of enforcement of fines and forfeiture measures of the International Criminal Court
(8) The proceeds from the enforcement of fines and forfeiture measures are to be transferred to the International Criminal Court, subject to the provision in paragraph 9 below.
(9) Fines, objects and other assets may be retained in the Principality of Liechtenstein if:
(a) the injured person resides or usually lives in Liechtenstein and they are to be granted to him or her;
(b) an authority files a claim to them;
(c) a person not involved in the criminal offence claims rights thereto;
(d) they are required for legal proceedings in Liechtenstein.
Non-prejudice to the rights of bona fide third parties in the enforcement of forfeiture orders
EDIT.