Subchapter I. General Provisions 13 U.S. Code §1. Definitions 13 U.S. Code §2. Bureau of the Census 13 U.S. Code §3. Seal 13 U.S. Code §4. Functions of Secretary; regulations; delegation 13 U.S. Code §5. Questionnaires; number, form, and scope of inquiries 13 U.S. Code §6. Information from other Federal departments and agencies; acquisition of reports from other governmental and private sources 13 U.S. Code §7. Printing; requisitions upon Director of the Government Publishing Office; publication of bulletins and reports 13 U.S. Code §8. Authenticated transcripts or copies of certain returns; other data; restriction on use; disposition of fees received 13 U.S. Code §9. Information as confidential; exception 13 U.S. Code §11. Authorization of appropriations 13 U.S. Code §12. Mechanical and electronic development 13 U.S. Code §13. Procurement of professional services 13 U.S. Code §15. Leases for 1980 decennial census 13 U.S. Code §16. Address information reviewed by States and local governments