The bill amends the Michigan Penal Code, specifically section 552c, to redefine and clarify the legal parameters surrounding unauthorized entry into key facilities. It changes the term "a person" to "an individual" and expands the definition of "key facility" to include a broader range of structures, such as chemical manufacturing facilities, refineries, electric utility facilities, and the portions of the Mackinac Bridge not intended for public use. The bill also specifies that these facilities must be enclosed by a physical barrier and properly posted with signage to deter unauthorized entry.

Additionally, the bill establishes stricter requirements for signage, mandating that it must be conspicuous, with a minimum letter height of 1 inch and a size of at least 50 square inches. It clarifies that an individual who violates this section is guilty of a felony, punishable by imprisonment or fines. The bill also emphasizes that lawful assembly or peaceful petitioning for grievances is not prohibited under this section, and it states that leaving the barrier open during normal operating hours does not serve as a defense against prosecution for unauthorized entry.

Statutes affected:
Substitute (S-1): 750.552
Senate Introduced Bill: 750.552
As Passed by the Senate: 750.552