(a) Except as otherwise provided, the provisions of this subtitle supersede any inconsistent provisions of any other State or local law that conflicts with this subtitle to the extent of the conflict.

(b) This subtitle does not limit the authority of the Sheriff to regulate the competent and efficient operation and management of the Sheriff’s Office by any reasonable means including transfer and reassignment if:

(1) that action is not punitive in nature; and

(2) the Sheriff determines that action to be in the best interests of the internal management of the Sheriff’s Office.