Mich. Comp. Laws § 322.111
Conveyance of lands; approval; record, admissible as evidence.
When by any treaty or law of the United States it shall have been, or shall hereafter be required that permission or consent or approval of the United States be given to the lease, sale, alienation, or conveyance of any lands situate in this state, such permission, consent, or approval by the president of the United St…