Mich. Comp. Laws § 554.525

Sec. 5. (1) "State" includes a state of the United States, the District of Columbia, the Commonwealth of Puerto Rico, and any territory or possession subject to the legislative authority of the United States. (2) "Transfer" means a transaction that creates custodial property under section 13. (3) "Transferor" means a person who makes a transfer under this act. (4) "Trust company" means a financial institution, corporation, or other legal entity, authorized to exercise general trust powers.