The Service may provide, by resolution adopted by a majority of the Board, for the issuance of its renewal notes or of refunding bonds for the purpose of refunding any bonds or notes then outstanding which were issued under the provisions of this subtitle, whether or not the bonds or notes to be refunded have matured, including the payment of any redemption premium thereon and any interest accrued or to accrue to the date of redemption of the bonds or notes, and, if deemed advisable by the Board, for either or both of the following combined additional purposes:
Md. Code, NR § 3-115