Section 11.  No state, district, parish, or other tax, license, fee, or assessment of any kind, and interest charges and penalties attaching thereto, which are imposed, due, or collectible on any property, minerals or the severance thereof, or due or payable by any person, firm, or corporation on any business operation or activity within the tidelands area in dispute between the state and the United States and within the state’s historic gulfward boundary three leagues from coast, as established and defined by the Act of Congress of April 8, 1812, which admitted this state into the Union, and as redefined in Louisiana Act No. 33 of 1954,¹ shall prescribe until three years after the thirty-first day of December in the year in which the controversy existing between the United States and this state over the state gulfward boundary is finally resolved and settled in accordance with law.  However, no interest charge or penalty shall be assessed or collected on any such tax, license, fee, or assessment if it is paid within one year after the thirty-first day of December in the year in which the controversy is finally resolved and settled.

¹LSA-R.S. 49:1.