Title 45 of the Code of Federal Regulations

CFR Title 45 - Public Welfare is one of fifty titles comprising the United States Code of Federal Regulations (CFR). Title 45 is the principal set of rules and regulations issued by federal agencies of the United States regarding public welfare. Section 46 regards the protection of human subjects.

Structure
The table of contents, as reflected in the e-CFR updated February 18, 2014, is as follows: