§ 500 Definitions
§ 501 Form
§ 502 Availability
§ 503 Total cost
§ 504 Early purchase option
§ 504-A Interruption or reduction of income in certain instances
§ 504-B Maintenance of merchandise
§ 505 Advertisement
§ 506 Exempted transactions
§ 507 Enforcement
§ 508 Administration by the attorney general