IRB Regulations Federal Regulations (CFRs) 45 CFR 46 21 CFR 50; 21 CFR 56 System/University Rule System Regulation 15.99.01 Use of Human Subjects in Research (PDF) TAMU-CC Rule 15.99.01.C1.01 Use of Human Subjects in Research (PDF) TAMU-CC Human Research Protection Program Standard Operating Procedures TAMU-CC Human Research Protection Program Standard Operating Procedures