Section 9519 Of Article 9. Refunding Bonds From California Water Code >> Division 5. >> Part 5. >> Chapter 6. >> Article 9.

. In case any officer whose signature or countersignature appears on the refunding bonds or coupons ceases to be such officer before the delivery of the bonds to the purchaser, the signature or countersignature shall nevertheless be valid and sufficient for all purposes the same as if the officer had remained in office until the delivery of the bonds.