California Code, Streets and Highways Code - SHC § 9106

Any parcel of land subject to the lien of any assessment securing bonds to be refunded pursuant to this division which has been deeded to any city or other political subdivision or public corporation for delinquent taxes or for delinquent taxes and assessments shall be subject to reassessment under this division.  The legislative body of the city or other political subdivision or public corporation may consent to the refunding and reassessment under this division and may do any and all acts and things necessary or convenient to accomplish the refunding of the outstanding bonds.