Hawaii Revised Statutes Division 1. Government § 291-51.6

The issuing agency shall issue one temporary removable windshield placard to each applicant who requests and presents a certificate of disability that verifies the duration of the applicant's disability in monthly increments, which shall not exceed six months, and upon payment of a fee to the issuing agency. Upon request of an applicant who was previously issued one temporary removable windshield placard, a second temporary removable windshield placard shall be issued to that applicant upon verification of the applicant's disability.