940 CMR, § 37.02
As used in 940 CMR 37.00, the following terms when capitalized shall, unless the context clearly requires otherwise, have the following meanings:
Applicant. An individual who files an application by mail or otherwise to the Registrar of Motor Vehicles or any agent designated by them for the purpose.
Registrar. The Massachusetts Department of Transportation's Registrar of Motor Vehicles established pursuant to M.G.L. c. 6C, § 56, or the Registrar's officer, employee, agent, or contractor, including the members of the Fraud Unit of the Massachusetts State Police pursuant to M.G.L. c. 22C and St. 1991, c. 412, as well as any and all AAA employees who provide Registry of Motor Vehicles-related services at AAA locations in Massachusetts.
940 CMR, § 37.02