In this section, “dwelling” has the meaning stated in § 9–105 of this title. The governing body of a county or municipal corporation may grant, by law, a property tax credit under this section against the county or municipal corporation property tax imposed on a dwelling located in the county or municipal corporation that is owned by a public safety officer if the public safety officer is otherwise eligible for the credit authorized under § 9–105 of this title. The governing body of a county or a municipal corporation: shall define, by law, “public safety officer” for purposes of eligibility for the credit under this section; and may establish, by law: the amount of the credit under this section; the duration of the credit; additional eligibility requirements for public safety officers to qualify for the credit; procedures for the application and uniform processing of requests for the credit; and any other provisions necessary to carry out this section.