Bonds and notes may be issued under this chapter without the consent of any department, division, commission or agency of the commonwealth or of any political subdivision thereof and without any other proceedings or the happening of any other conditions or things than those proceedings, conditions or things which are specifically required therefor by this chapter. The provisions of this chapter authorizing the issue of bonds and notes shall not be deemed to preclude the issue of bonds and notes under any other authority.
Mass. Gen. Laws ch. 164A, § 22