Why does the Secretarial Election Board compile a Registered Voters List?
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
The Registered Voters List is a list of eligible voters who have registered and are, therefore, entitled to vote in the Secretarial election. We use this list, after all challenges have been resolved, to determine whether voter participation in the Secretarial election satisfies the minimum requirements of the tribe's governing documents and Federal law.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.