US lawCaliforniaStatutesCode hscDivision 6Part 1Chapter 6Article 56690Cal. HSC § 6690Cal. HSC § 6690Last amended: 1939Year: 2025Length: 22 wordsOfficial source The board may cause refunding bonds to be issued for the purpose of refunding any or all outstanding bonds of the district.NextCal. HSC § 6691