Regulations last checked for updates: Nov 19, 2025

Title 45 - Public Welfare last revised: Oct 01, 2025

PURPOSE, DEFINITIONS, AND BASIS FOR LIABILITY
PROCEDURES LEADING TO ISSUANCE OF A COMPLAINT
PROCEDURES FOLLOWING SERVICE OF A COMPLAINT
HEARING PROCEDURES
DECISIONS AND APPEALS
source: 74 FR 26794, June 4, 2009, unless otherwise noted.