Sec. 20. As required by 52 U.S.C. 21083, the agreement under section 19 of this chapter must include:
(1) safeguards to assure the maintenance of the confidentiality of any information disclosed to the bureau;
(2) procedures to permit the bureau to use the information to maintain the bureau's records; and
(3) procedures to permit the election division to coordinate the records of the computerized list established under this chapter with the bureau's data base as provided by section 6 of this chapter.