§ 45-3-10-1

(a) Code Sections 45-3-1 through 45-3-10 shall apply to all municipal corporations and to all peace officers of this state or any political subdivision or authority thereof.(b) When taken by municipal officers, official oaths shall be filed in the office of the judge of the probate court. When taken by peace officers, official oaths shall be filed in the records of such department or agency.