Subpart A. Subpart A—Purpose and Scope

• § 66.1 - Applicability and effective date.
• § 66.2 - Program description.
• § 66.3 - Definitions.
• § 66.4 - Limitation on review of regulations.
• § 66.5 - Savings clause.
• § 66.6 - Effect of litigation; time limits.