the original of the citation shall be sent by certified or registered mail, with a return receipt that is postmarked within forty-eight hours of the time of the incident, as provided in section 291C-223 for vehicles illegally utilizing the high occupancy vehicle lane, or within seventy-two hours of the time of the incident for vehicles illegally utilizing a parking space reserved for persons with disabilities, to the registered owner of the vehicle at the address on record at the vehicle licensing division. If the end of the applicable forty-eight or seventy-two hour period falls on a Saturday, Sunday, or holiday, then the ending period shall run until the end of the next day that is not a Saturday, Sunday, or holiday; provided that the administrative judge of the district courts may allow a carbon copy of the citation to be given to the violator or affixed to the vehicle and provide for the disposition of the original and any other copies of the citation.
HRS § 291C-165
A warrant check by police officer during a traffic violation stop not impermissible under this section as there is nothing in this section's language or legislative history to indicate that the section was intended to preclude or limit an officer from performing any of the officer's other duties or carrying out the other standard procedures of the officer's employment. 98 H. 337, 48 P.3d 584.