Michigan Compiled Laws, Chapter 435. Sundays and Holidays § 435.352

Sec. 2. On these days, all flags at public buildings shall be lowered to half staff in honor and appreciation of fallen law enforcement officers and firefighters. Each community throughout the state is encouraged to conduct a memorial ceremony, and the state's citizens are encouraged to pause and reflect on the dedicated professionals who bravely chose to accept personal risk and made the ultimate sacrifice while protecting and defending the public.