Prior to the passage on first reading of any bond ordinance, refunding bond ordinance or ordinance amending such ordinance, except amending as to matters which are not required to be contained in such ordinance or which does not increase the total amount of the obligations authorized by such ordinance, a financial officer of the local unit shall execute and swear to a supplemental debt statement which shall be filed in the office of the clerk. Prior to the final passage of such ordinance, an executed duplicate of such statement shall be filed in the office of the director.
N.J.S. § 40A:2-10