California Code, Fish and Game Code - FGC § 7149.45

(a) It is unlawful for any person to fish with two rods without first obtaining a second-rod sport fishing validation, in addition to a valid California sport fishing license validation, and having that validation affixed to his or her valid sport fishing license. Any person who has a valid second-rod sport fishing validation affixed to his or her valid sport fishing license may fish with two rods in inland waters in any sport fishery in which the regulations of the commission provide for the taking of fish by angling, except those waters in which only artificial lures or barbless hooks may be used and the waters of the Smith River in Del Norte County.

(b) The department or an authorized license agent shall issue a second-rod sport fishing validation upon payment of a base fee of seven dollars and fifty cents ($7.50) during the 1995 calendar year and subsequent years, as adjusted under Section 713.

(c) This section applies only to licenses, permits, reservations, tags, and other entitlements issued through the Automated License Data System.