Part II : Constitution of the international prize court - Art. 18.
Art. 18. The belligerent captor is entitled to appoint a naval officer of high rank to sit as assessor, but with no voice in the decision. A neutral Power, which is a party to the proceedings or whose subject or citizen is a party, has the same right of appointment; if as the result of this last provision more than one Power is concerned, they must agree among themselves, if necessary by lot, on the officer to be appointed.