Cal. Sts. & Hy. Code § 118.1
Except as provided in Article 8 (commencing with Section 54220) of Chapter 5 of Part 1 of Division 2 of Title 5 of the Government Code and Section 118. 6 of this code, with respect to commercial real property acquired for the construction of a state highway, but no longer required for that purpose because the construction will not be undertaken, the department shall first offer the real property for sale at its current fair market value to the occupant thereof if the occupant is renting or leasing the real property from the department, has used and occupied the real property, and has made improvements of a value in excess of five thousand dollars ($5,000) on the real property during that time at his or her own expense consistent with the terms of the rental or lease agreement with the department. For the purpose of establishing fair market value, the department shall obtain at least two independent appraisals from qualified appraisers.
The failure of the department to first offer excess real property as required by this section shall not affect the validity of any conveyance of this excess real property to any person or entity unaware of the failure of the department to do so. However, this shall in no way be construed as releasing the department from its responsibility in offering that property to the occupants thereof first.
Ca. Sts. and High. Code § 118.1