California Code, Education Code - EDC § 17070.85

Notwithstanding any other provision of law, a lien recorded on school district property that has been imposed pursuant to Section 16019 or 17030 shall be released on the operative date of this section.  The release shall conclusively protect any third party relying upon the same, and shall be acknowledged to permit recordation by the county recorder.  On and after November 4, 1998, a lien may not be imposed pursuant to Section 16019 or Section 17030.