The following may not serve as election officials:
1. Certain employees. An employee of a party or candidate;
2. Direct pecuniary interest. A person having a direct pecuniary interest in the result of a referendum question; or
3. Candidate and certain relatives. A candidate or member of the candidate's immediate family, in the electoral division from which the candidate seeks election.
A. This subsection does not apply to a candidate for warden or ward clerk or the immediate family of the candidate for warden or ward clerk.
B. This subsection does not apply to municipalities with a population of less than 500.