Fish and Game Code § 12165

When any person licensed as a guide under Section 2536 is adjudged guilty by a court of competent jurisdiction of violating or permitting the violation of any provision of this code or regulation made pursuant thereto, in addition to any fine or other punishment imposed, the court may revoke his guide license.

Any person who obtains another guide license within two years after a guide license issued to him has been revoked or forfeited, is guilty of a misdemeanor.