9 CFR § 306.3
Badge as identification of inspectors
November 6, 2020
Each inspector will be furnished with a numbered official badge, which he shall not allow to leave his possession, and which he shall wear in such manner and at such times as the Administrator may prescribe.
[35 FR 15559, Oct. 3, 1970, as amended at 69 FR 254, Jan. 5, 2004]