Possibility to appeal
New Zealand
NewZealand Electoral Act 1993 (2010), Part 8 – Electionpetitions
242 Decision ofcourt to be final
All decisionsof the High Court under this Part shall be final
and conclusiveand without appeal, and shall not be questioned in any way. Decisions by thefirst instance bodies can be appealed to the High Court.
http://aceproject.org/ero-en/regions/pacific/NZ/new-zealand-electoral-act-2010/view