CHAPTER TWO
EXTRADITION
Division Two
Section 509
Court decision
(4) An appeal solely on one of the grounds of inadmissibility of extradition under Article 501 by the prosecutor or by the person whose extradition is sought shall be admissible against the decision of the Regional Court on admissibility of extradition ; the appeal shall have a postponing effect. The decision of inadmissibility shall be subject to an appeal solely by the prosecutor and such appeal shall have a postponing effect.
(5) The appeal shall the decided upon by the Supreme Court. An appellate court in a closed hearing shall dismiss the appeal if it finds the appeal unsubstantiated. If it upholds the appeal, it shall revoke the appealed decision and after taking additional evidence, if necessary, it shall itself decide by a resolution, whether the extradition is admissible or not. Article 506 paragraph 2 shall be applicable mutatis mutandis.
Appeal against other decisions - ICC proceedings
EDIT.