Pub. L. 92-178, tit. V, pt. IV, subpt. B, sec. 506
SUBMISSION OF ANNUAL REPORTS TO CONGRESS.
SEC. 506. SUBMISSION OF ANNUAL REPORTS TO CONGRESS.The Secretary of the Treasury shall, commencing for the calendar year 1972, submit an annual report to the Congress within 15½ months following the close of each calendar year setting forth an analysis of the operation and effect of the provisions of this title.