Possibility to appeal
Niger
Answer
No
Source
Constitutionof the 7th Republic adopted on November 25, 2010/ La Constitution dela VII?me République, proclam?e le 25 novembre 2010
Art. 134 : The decisionsof the Constitutional Court are not subject to any appeal.
(? Lesarr?ts de la Cour constitutionnelle ne sont susceptibles d'aucun recours. ?)