Except as otherwise provided in this part, all elections
conducted in the district shall be conducted as nearly as practicable
in accordance with the general election laws of the State. The
provisions of such election laws relating to the form of ballots and
the making of nominations and the selection or appointment of
officers of election, shall not apply to district elections.
No irregularity or informality in conducting any district election
which does not substantially affect adversely the legal rights of
any person who is entitled to vote at that election shall invalidate
or affect the election.