2 U.S.C. § 168c

Printing and distribution of decennial editions and supplements to Constitution Annotated

Additional copies of each hardbound decennial revised edition and of the cumulative pocket-part supplements thereto shall be printed and distributed in accordance with the provisions of any concurrent resolution hereafter adopted with respect thereto.

( Pub. L. 91–589, § 4 , Dec. 24, 1970 , 84 Stat. 1587 .)