No debt collector shall use, distribute, sell or prepare for use any written communication which violates or fails to conform to United States postal laws and regulations.
W. Va. Code § 46A-2-129
Postal violations
Known as the West Virginia Consumer Credit and Protection Act
The act spans §§ 46–46 (260 sections).
Official source: West Virginia Legislature. Reproduced from public-domain West Virginia statutes; confirm against the official source for the current text. Not legal advice.