California Code, Government Code - GOV § 53855

The resolution authorizing the issuance of any note may provide that such note shall be subject to call and redemption prior to maturity, at the option of the local agency, at such price or prices as may be fixed in the resolution, not exceeding a premium of 3 percent of the par value of the note so subject to redemption. The resolution shall fix the method of giving notice of redemption to the holder of the note to be redeemed and the price or prices at which the note shall be subject to redemption. A note so subject to call and redemption prior to maturity shall contain a recital to that effect on its face, and no note shall be subject to call or redemption prior to its fixed maturity date unless it contains such recital.