Although both sides accepted the plan, Croatia has insisted that it lead to an agreement on transferring the issue to the International Court of Justice (ICJ) in The Hague, while Slovenia opposes such a transfer.
Mada su obe strane prihvatile plan, Hrvatska je insistirala da bi on trebalo da voditi do dogovora o prebacivanju tog pitanja na Međunarodni sud pravde (MSP) u Hagu, dok se Slovenija protivi tome.