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4 Restricted Matter

4 Restricted Matter

41 General

411 Definition

412 Mailer Responsibility

413 Rulings

414 Nonmailable Matter Found in the Mails

42 Intoxicating Liquors

421 Definition

422 Mailability

422.1 Nonmailable Matter

422.2 Mailable Liquors

423 Packaging and Marking

423.1 General

423.2 Denatured Flammable or Combustible Liquor

43 Firearms

431 Definitions

431.1 Firearm

431.2 Handguns

431.3 Antique Firearm

431.4 Rifles and Shotguns

431.5 Federal Firearms Licensee (FFL)

431.6 Air Guns

432 Mailability

432.1 General

432.2 Handguns

432.3 Rifles and Shotguns

433 Legal Opinions on Mailing Firearms

434 Nonmailable Firearms Found in the Mails

44 Knives and Sharp Instruments

441 Definitions

441.1 General

441.2 Switchblade Knife

442 Mailability

443 Packaging and Marking

443.1 General

443.2 Marking

444 Nonmailable Knives in the Mails

45 Other Restricted Materials

451 Liquids, Powders, and Odor-Producing Materials

451.1 Definitions

451.2 Mailability

451.3 Packaging and Marking

452 Motor Vehicle Master Keys and Locksmithing Devices

452.1 Definitions

452.2 Mailability

452.3 Packaging and Marking

452.4 Nonmailable Matter Found in the Mails

453 Controlled Substances and Drugs

453.1 Definitions

453.2 Mailer Responsibility

453.3 Mailability

453.4 Packaging and Marking

453.5 Rulings

453.6 Nonmailable Matter Found in the Mails

453.7 Undeliverable Medicines

454 Unsolicited Promotional Samples

454.1 Definition

454.2 Mailability

454.3 Customer Objection to Unsolicited Matter

454.4 Rulings

46 Animal-Fighting Ventures

461 Definitions

461.1 Animal

461.2 Animal-Fighting Accessory

461.3 Animal-Fighting Matter

462 Mailability

47 Cigarettes and Smokeless Tobacco

471 Definitions

472 Mailability

472.1 General

472.2 Mailability Exceptions