Sec. 6. This act shall apply only to goods or services which are received and for which a complete invoice is received by a principal executive department after September 30, 1984.
Mich. Comp. Laws § 17.56
Applicability of act
1984, Act 279, Eff
Official source: Michigan Legislature. Reproduced from public-domain Michigan statutes; confirm against the official source for the current text. Not legal advice.