Sec. 55.533.  PREFERRED LIEN IN FAVOR OF THE UNITED STATES.  A lien for the payments due the United States under a contract between the district and the United States under which bonds have not been deposited with the United States shall be a preferred lien to that of any issue of bonds or any series of any issue of bonds subsequent to the date of the contract.
Acts 1971, 62nd Leg., p. 474, ch. 58, Sec. 1, eff. Aug. 30, 1971.