Senate committee substitute makes the following changes to the 2nd edition. 

Adds, in GS 20-295(b), that a dealer license plate issued to a dealer whose license expires and is extended under the statute remains valid as long as the temporary license issued is valid.  Specifies, in GS 20-79, that an otherwise valid dealer license plate issued to a dealer that expires on the expiration date of the dealer's license or during the applicable pending dealer license renewal grace period remains valid as long as the temporary license issued under GS 20-295(b) is valid.