Section R. 330.9421 - Obstructions; solicitations and salesRule 9421.
(1) A person or a person's vehicle shall not occupy a corridor, sidewalk, areaway, driveway, or room in a department building or on department grounds in such manner as to hamper or obstruct the proper use or movement of personnel or vehicles, the care and treatment of patients or residents, the freedom of movement of patients or residents, or the proper conduct of department business.(2) Other than authorized department staff, a person is not permitted in department buildings or on department grounds for the purpose of the solicitation of funds or the sale of any article, except that the department may authorize such conduct, confined to the entrances and lobby areas of department buildings, by charitable organizations.Mich. Admin. Code R. 330.9421