Section 51808 Of Article 1. Unnecessary Assessments From California Water Code >> Division 15. >> Part 7. >> Chapter 6. >> Article 1.

. When a landowner, in any district in which the board of supervisors has canceled any assessment or portion thereof, has paid the assessment levied against his land, the board shall issue a warrant of the district in favor of the landowner in an amount equal to that portion of his assessment which was canceled, with legal interest thereon from the date of such payment to date of the warrant.