455A.12  Gift certificates for special privilege fees at state parks and recreation areas.
  The department of natural resources shall publish and make available for purchase by the general public, gift certificates entitling the bearer of the certificate to free camping and other special privileges at state parks and recreation areas. The department shall establish prices for the certificates based on amounts required to be paid in fees for camping and special privileges pursuant to section 461A.47.
97 Acts, ch 213, §26