Streets and Highways Code § 36603

Nothing in this part is intended to preempt the authority of a charter city to adopt ordinances providing for a different method of levying assessments for similar or additional purposes from those set forth in this part. A property and business improvement district created pursuant to this part is expressly exempt from the provisions of the Special Assessment Investigation, Limitation and Majority Protest Act of 1931 (Division 4 (commencing with Section 2800)).