غير أنه اعتمدت إضافتان هامتان بناء على اقتراح هنغاريا:
While sharing that viewpoint, some members of the Commission nevertheless considered that the expression by a State or an international organization of its intention to withdraw a reservation entailed immediate legal consequences, mirroring the obligations incumbent upon a State signatory to a treaty under article 18 of the 1969 and 1986 Vienna Conventions.