The pledge of revenue of an authority to the payment of the principal of or interest on bonds or notes of the authority is valid and binding from the time the pledge is made, and the revenue is immediately subject to the lien of the pledge without physical delivery or further act. The lien of a pledge is valid and binding against all parties having claims of any kind against the authority irrespective of whether those parties have notice of the lien of the pledge.
AS 29.35.835