Possibility to appeal
Uganda
Answer
Yes
Source
Part X, Article 66(1) of the parliamentaryElections Act of 2005.
Date of commencement: 21/11/2005
66. Appeals
(1) A personaggrieved by the determination of the High Court on hearing an electionpetition may appeal to the Court of Appeal against the decision.
http://aceproject.org/ero-en/regions/africa/UG/uganda-parliamentary-elections-act-2005/view