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About
Privacy
MCP
…
/
Code of Federal Regulations
/
Title 39
/
Chapter I — United States Postal Service
/
Subchapter C — Post Office Services [domestic Mail]
/
Part 121 — Service Standards for Market-Dominant Mail Products
‹
Pt. 111
General Information on Postal Service
Pt. 122
Service Standards for Market-Dominant Special Services Products
›
Part 121 — Service Standards for Market-Dominant Mail Products
Search Part 121 full text →
§121.0
Market-dominant product service standards.
§121.1
First-Class Mail.
§121.2
Periodicals.
§121.3
USPS Marketing Mail.
§121.4
Package Services.
‹
Pt. 111
General Information on Postal Service
Pt. 122
Service Standards for Market-Dominant Special Services Products
›
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