Notice: The uscode.house.gov website is currently operating in a temporary format. While the United States Code remains available from its authoritative source, some website features and functionality are temporarily unavailable.
The United States Code Online is current through Public Law 119-120 (October 7, 2026).
Search & Browse Currency and Updating Classification Tables Popular Name Tool Positive Law Codification Editorial Reclassification Downloads

CHAPTER 36⁠—POSTAL RATES, CLASSES, AND SERVICES — Front Matter

Chap.Sec.
3621.Applicability; definitions.
3622.Modern rate regulation.
[ 3623.Repealed.]
[ 3624.Repealed.]
[ 3625.Repealed.]
3626.Reduced Rates. 1 1  So in original. Does not conform to section catchline.
3627.Adjusting free rates.
[ 3628.Repealed.]
3629.Reduced rates for voter registration purposes.
3631.Applicability; definitions and updates.
3632.Action of the Governors.
3633.Provisions applicable to rates for competitive products.
3634.Assumed Federal income tax on competitive products. 1
3641.Market tests of experimental products.
3642.New products and transfers of products between the market-dominant and competitive categories of mail.
3651.Annual reports by the Commission.
3652.Annual reports to the Commission.
3653.Annual determination of compliance.
3654.Additional financial reporting.
3661.Postal Services. 1
3662.Rate and service complaints.
3663.Appellate review.
3664.Enforcement of orders.
3681.Reimbursement.
3682.Size and weight limits.
3683.Uniform rates for books; films, other materials. 1
3684.Limitations.
3685.Filing of information relating to periodical publications.
3686.Bonus authority.
3691.Establishment of modern service standards.
3692.Performance targets and transparency.

Editorial Notes

Amendments

2022⁠—Pub. L. 117–108, title II, § 201(b), Apr. 6, 2022, 136 Stat. 1146, added item 3692.

2006⁠—Pub. L. 109–435, title II, § 206, Dec. 20, 2006, 120 Stat. 3217, added chapter heading and analysis and struck out former chapter heading “POSTAL RATES, CLASSES, AND SERVICES” and analysis consisting of items for subchapters I to V and items 3601 to 3604, 3621 to 3629, 3641 and 3642, 3661 to 3663, and 3681 to 3685.

1998⁠—Pub. L. 105–277, div. A, § 101(h) [title VI, § 648(b)], Oct. 21, 1998, 112 Stat. 2681–480, 2681–528, added item 3663.

1993⁠—Pub. L. 103–123, title VII, § 704(a)(3)(B)(ii), Oct. 28, 1993, 107 Stat. 1270, substituted “free rates” for “free and reduced rates” in item 3627 and added item 3642.

Pub. L. 103–31, § 8(h)(4), May 20, 1993, 107 Stat. 86, added item 3629.