Compiled Laws, Chapter 750. Michigan Penal Code § 750.195

Sec. 195. (1) A person lawfully imprisoned in a jail for a term imposed for a misdemeanor who breaks jail and escapes, breaks jail though an escape is not actually made, escapes, leaves the jail without being discharged from the jail by due process of law, or attempts to escape from the jail, is guilty of a felony, punishable by imprisonment for not more than 2 years, or by a fine of not more than $1,000.00, or both.

(2) A person lawfully imprisoned in a jail for a term imposed for a felony who breaks jail and escapes, breaks jail though an escape is not actually made, escapes, leaves the jail without being discharged from the jail by due process of law, or attempts to escape from the jail, is guilty of a felony. A person who violates this subsection shall be imprisoned for the unexpired portion of the term of imprisonment the person was serving at the time of the violation, and any term of imprisonment imposed for the violation of this subsection shall begin to run at the expiration of that prior term of imprisonment.

(3) This section does not apply to a person who left the jail pursuant to a day parole granted for any purpose under section 1 of Act No. 60 of the Public Acts of 1962, being section 801.251 of the Michigan Compiled Laws, and who is absent from the jail after the time he or she was required to return to the jail unless the person has the intent to escape from imprisonment.

(4) As used in this section, “jail” means a facility that is operated by a local unit of government for the detention of persons charged with, or convicted of, criminal offenses or ordinance violations, or persons found guilty of civil or criminal contempt.