Code of Federal Regulations
Title 37 — Patents, Trademarks, and Copyrights
Copyright Office regulations codified in the Code of Federal Regulations (CFR). These regulations are also known as Circular 96.
Subchapter B—Copyright Claims Board and Procedures;
Part 223--Opt-out Provisions
|223.2||Libraries and archives opt-out procedures.|
|223.3||Class action opt-out procedures.|