Sec. 1533. A certificate qualifying a person to teach in the public schools of this state shall not be granted to a person who is not at least 18 years of age. A certificate granted in contravention of this section is void.
Mich. Comp. Laws § 380.1533, under THE REVISED SCHOOL CODE.
Mich. Comp. Laws § 380.1533
Sec. 1533. A certificate qualifying a person to teach in the public schools of this state shall not be granted to a person who is not at least 18 years of age. A certificate granted in contravention of this section is void.