This chapter provides a complete, additional and alternative method for accomplishing the acts authorized by this chapter, whether by the authority or by municipalities, and the issuance of bonds and municipal bonds, the purchase of municipal bonds, the entering into of any indenture, trust agreement, credit enhancement or liquidity agreement, investment agreement, swap or other agreement entered into or the taking of any other action in connection with the issuance of bonds or municipal bonds need not comply with the requirements of any other law except as specifically set forth in this chapter.