U.S. Code / Title 49 — Transportation / Subtitle Vi—Motor Vehicle and Driver Programs / Part A—General / Chapter 301—Motor Vehicle SafetyTitle 49SubchapterSubchapter I—GeneralContents§ 30101. Purpose and policy§ 30102. Definitions§ 30103. Relationship to other laws§ 30104. Authorization of appropriations§ 30105. Restriction on lobbying activities§ 30106. Rented or leased motor vehicle safety and responsibility