The board of county commissioners shall at the first meeting after their election or appointment elect one (1) member chairman, who shall preside at all meetings, except in his absence any of the other members may act as temporary chairman.
Wyo. Stat. Ann. § 18-3-507
Selection of chairman
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.