Any pledge made by the district pursuant to this Section shall be valid and binding from the time when the pledge is made. The revenues, securities, and other moneys so pledged and then held or thereafter received by the district or any fiduciary shall immediately be subject to the lien of such pledge without any physical delivery thereof or further act, and the lien of any such pledge shall be valid and binding against all parties having claims of any kind in tort, contract, or otherwise against the district, whether or not such parties have notice thereof. Neither the bond resolution nor any trust agreement by which a pledge is created need be filed or recorded except in the official minutes of the district, the council, and the state bond commission.
The revenue bonds issued under the provisions of this Section shall not constitute a debt of the city or of the district, within the meaning of the constitution and statutes of the state.
La. R.S. § 33:4707