(Steps taken by the Minister of Foreign Affairs upon receipt of a request for surrender)

Article 3.

(1) When, in the case of a request which has been made pursuant to a treaty of extradition, it is deemed that the form of the request is not consistent with the requirements of the treaty of extradition;

(2) When, in the case of a request which has not been made pursuant to a treaty of extradition, the requesting country has not assured that it would honor a request of the same kind made by Japan.

Article 91
Contents of request for arrest and surrender
4. Upon the request of the Court, a State Party shall consult with the Court, either generally or with respect to a specific matter, regarding any requirements under its national law that may apply under paragraph 2 (c). During the consultations, the State Party shall advise the Court of the specific requirements of its national law.