This Part shall not be applied in a manner which will (a) invalidate taxes authorized and imposed prior to the effective date of this constitution or (b) impair the obligations, validity, or security of any bonds or other debt obligations authorized prior to the effective date of this constitution.
No Impairment of Existing Taxes or Obligations
La. Const. art. VII, § 22, under Article VII.
La. Const. art. VII, § 22
No Impairment of Existing Taxes or Obligations