Last instance body dealing with electoral disputes
Brazil
Lei n. 4737-de-15-de-julho-de-1965 andamendments (Electoral Code)
Art. 281. S?o irrecorr?veis as decis?es do TribunalSuperior, salvo as que declararem a invalidade de lei ou ato contr?rio ?Constituição Federal (….), das quais caber? recurso ordin?rio parao Supremo Tribunal Federal, interposto no prazo de 3 (tr?s) dias.
Art. 281 The decisions of the Superior Court are not appealable, except those whodeclare a law not valid or an act contrary to the Constitution (….) which canbe appealed to the Supreme Federal Court within three (3) days
http://www.tse.jus.br/legislacao/codigo-eleitoral/codigo-eleitoral-1/codigo-eleitoral-lei-nb0-4.737-de-15-de-julho-de-1965#2