Michigan Compiled Laws, Chapter 400. Social Services § 400.66

Sec. 66. As to those forms of relief which are in no part financed by state or federal funds, the decision of the county or district department of social services as to the denial, granting, form, and amount of that relief shall be final, except as provided in section 66i.  1 In a county that establishes a patient care management system under section 66j,  2 the decision of the county as to the denial, granting, form, and amount of medical care shall be final. This section does not prevent the state department from making investigations, collecting statistics, and otherwise gaining information concerning the administration of welfare in any county or district as the state department considers advisable.