Michigan Compiled Laws, Chapter 330. Mental Health Code § 330.1112

Sec. 112. As provided in section 7(a) of Act No. 380 of the Public Acts of 1965, being section 16.107 of the Michigan Compiled Laws, and except as is otherwise provided by law, the director with the approval of the governor is authorized to establish the internal organization of the department and to allocate and reallocate duties and functions to promote economic and efficient administration and operation of the department.