HRS §50-11
How to change or update a county charter
Every county charter must include a way to be changed or updated. Any change must be approved by voters in a countywide election. A change is approved if more than half of the people who vote on it say yes.
counties
The statute, as written — Charter amendment and revision
Every charter established under this chapter shall provide means by which the charter may be amended or revised. The provisions for amendment and revision must provide for approval of all amendments and revisions by referendum to the electors of the county. The amendment or revision shall be considered ratified if a majority of the electors voting on the amendment or revision cast their ballots in favor of adoption.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.