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.
Iako su obje strane prihvatile plan, Hrvatska je ustrajavala kako bi on trebao voditi ka dogovoru o prebacivanju tog pitanja na Međunarodni sud pravde (MSP) u Haagu, dok se Slovenija tome protivi.