Code of Civil Procedure Article 459

The appellant may voluntarily dismiss the appeal before the final judgment is entered. Notwithstanding, where the appellee has filed an incidental appeal, the appellant cannot voluntarily dismiss the appeal without the appellee's consent. Where the claim must be adjudicated jointly with regard to all co-parties, if one or more of the co-parties voluntarily dismiss the appeal, the court shall immediately notify such fact to the co-parties who are deemed to have filed such appeal together and order them to express whether or not they will voluntarily dismiss their appeal within ten days. If they fail to do so within such period, they shall be deemed to have also voluntarily dismissed their appeal.An appellant who voluntarily dismissed his/her appeal shall lose the right to appeal.The provisions of the second to the fourth paragraphs inclusive of Article 262 shall apply mutatis mutandis to the voluntary dismissal of appeals.