The department shall supply each of said employees so designated with a badge of authority, bearing a serial number, which shall be conspicuously displayed by the employee while in the performance of the employee’s duties as such peace officer.
Iowa Code § 321.479
Badge of authority
[C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.479]
Official source: Iowa Legislature. Reproduced from public-domain Iowa statutes; confirm against the official source for the current text. Not legal advice.