Mich. Comp. Laws § 120.52
Any port district created in accordance with the laws of this state, after receiving the approval of a majority of the members of the board of supervisors of the county in which the port district is situated, may request matching grants from the state to assist the port district in the planning, acquisition, development or expansion of port facilities, including lands, buildings, warehouses and similar facilities, acquired or to be acquired by the port district. The requests shall be filed with the department of commerce and the department shall include in its annual budget request, a listing of the funds requested by the various port districts and the recommendations of the department with respect thereto. Funds appropriated by the legislature to the various port districts shall be disbursed through the department which shall enter into appropriate agreements with the port districts prescribing the terms and conditions of the grants in accordance with the applicable laws of this state. The department shall on or before September 1 of each year submit a written report to the governor and the legislature.
MCL 120.52