1968 ACT No. 615
AN ACT To authorize and direct the Governor, the Attorney General and the state department of public works of the state of Louisiana to take the necessary action to determine and definitely mark that portion of the boundary line between the state of Louisiana and the state of Mississippi which is also the eastern boundary of the parishes of East Carroll, Tensas, Concordia and Madison; to empower and direct the Governor and Attorney General to enter into negotiations with the state of Mississippi to establish said boundary line by agreement; to authorize and direct said officials, should said negotiations fail, to institute action in the Supreme Court of the United States contradictorily with the state of Mississippi for judicial determination of said boundary line and to provide for payment of costs of surveys and engineering and those of court.