The provisions of Sections 4138 to 4144, inclusive, of this Part, shall not affect the right, power and authority of the city of New Orleans to levy a tax on all taxable property in the city of New Orleans sufficient to pay the principal of and interest on any bonds of the city of New Orleans heretofore issued and now outstanding, or which may be issued in the future, nor the right, power and authority of the city of New Orleans to issue bonds in the future. The bonds issued under authority of Section 4138 of this Part shall not be included in computing the indebtedness of the city of New Orleans under any limitation prescribed by the Louisiana Constitution or statutes of the state of Louisiana.
La. R.S. § 33:4145