2. The Court shall have such other original, appellate, human rights and other jurisdiction as will be determined by the Council at a suitable subsequent date. To this end, the Partner States shall conclude a protocol to operationalise the extended jurisdiction. ARTICLE 28 Reference by Partner States 1. A Partner State which considers that another Partner State or an organ or institution of the Community has failed to fulfil an obligation under this Treaty or has infringed a provision of this Treaty, may refer the matter to the Court for adjudication. 2. A Partner State may refer for determination by the Court, the legality of any Act, regulation, directive, decision or action on the ground that it is ultra vires or unlawful or an infringement of the provisions of this Treaty or any rule of law relating to its application or amounts to a misuse or abuse of power. ARTICLE 29 Reference by the Secretary General 1. Where the Secretary General considers that a Partner State has failed to fulfil an obligation under this Treaty or has infringed a provision of this Treaty, the Secretary General shall submit his or her findings to the Partner State concerned for that Partner State to submit its observations on the findings. 2. If the Partner State concerned does not submit its observations to the Secretary General within four months, or if the observations submitted are unsatisfactory, the Secretary General shall refer the matter to the Council which shall decide whether the matter should be referred by the Secretary General to the Court immediately or be resolved by the Council. 3. Where a matter has been referred to the Council under the provisions of paragraph 2 of this Article and the Council fails to resolve the matter, the Council shall direct the Secretary General to refer the matter to the Court. 30