2 U.S. Code § 164
2 U.S. Code § 164 is about Index and digest of State legislation; preparation. It is under Chapter 5 (Library of Congress) of Title 2 (The Congress) of the Code.
The Librarian of Congress is authorized and directed to prepare biennially an index to the legislation of the States of the United States enacted during the biennium, together with a supplemental digest of the more important legislation of the period.