Washington Revised Code Title 39. Public Contracts and Indebtedness § 39.53.050. Refunding bonds, principal amount--Disposition of reserves held to secure the bonds to be refunded

The principal amount of refunding bonds may exceed the principal amount of the bonds to be refunded by an amount deemed reasonably required to effect such refunding. The principal amount of the refunding bonds may be less than or the same as the principal amount of the bonds to be refunded so long as provision is duly and sufficiently made for the retirement or redemption of such bonds to be refunded. Any reserves held to secure the bonds to be refunded, or other available money, may be used to accomplish the refunding in accordance with the refunding plan. Reserves not so used shall be pledged as security for the refunding bonds to the extent the reserves, if any, are required. The balance of any such reserves may be used for any lawful purpose.