N.J. Admin. Code § 11:3-6.2
The following words and terms, when used in this subchapter, shall have the following meanings, unless the context clearly indicates otherwise:
"Electronic insurance identification card or E-card" means the display of an electronic image on a cellular phone or any other type of portable electronic device if the device has sufficient functionality and display capability to enable the user to display the required information as clearly as a paper insurance identification card issued by the insurer.
"Insurance identification card" means proof of insurance coverage by means of a paper card or an electronic image that meets the requirement of this subchapter.
"Insurer" or "insurance company" means any person or persons, corporation, association, partnership, company, reciprocal exchange, risk retention group, or other legal entity authorized or admitted to transact private passenger automobile insurance, motor vehicle liability, or physical damage insurance in this State. Insurer does not include an entity that is self-insured pursuant to 39:6-52.
"Motor vehicle" means a vehicle as described in 39:1-1, required to be registered with the New Jersey Motor Vehicle Commission, but does not include trailers or semi-trailers.
N.J. Admin. Code § 11:3-6.2