E Modifying certain provisions regulating disability parking; eliminating the motor vehicle registration fee credit; authorizing parking in certain nonmetered spaces without time restrictions; providing for and restricting the use of designated parking spaces by persons parking vehicles for disabled persons; clarifying the right of operators of vehicles displaying certificates or temporary permits to use the special parking privileges; requiring the commissioner of public safety in issuing commercial certificates to organizations to require documentation ensuring nonabuse of the parking privileges; requiring council on disability approval of commissioner issuance of more than a certain number of replacement certificates within a certain period of time; expanding enforcement authority to city or town parking enforcement employees or agents; suspending the eligibility of holders of disability certificates or license plates for issuance or use for allowing ineligible persons to use the certificates or plates; authorizing cities to enact ordinances establishing permit programs for long term parking; appropriating money to the commissioner for computer programming and staffing for disabled parking records management and enforcement(ra, ja)