(a) This section applies only to a private institution of higher education that has under its control and jurisdiction property that is contiguous to, or located in any part within the boundaries of, a home-rule municipality that has a population of 1.18 million or more and is located predominantly in a county that has a total area of less than 1,000 square miles. For purposes of this section, a private institution of higher education is a private or independent institution of higher education as defined by § 61.003.
(b) In addition to exercising the authority provided under § 51.212(d), the governing board of a private institution of higher education to which this section applies and the governing body of each municipality, regardless of the municipality’s population, that is contiguous to, or the boundaries of which contain any part of, property under the control and jurisdiction of the private institution of higher education may enter into a written mutual assistance agreement in which peace officers commissioned by the institution or the applicable municipality serve the public interest by assisting, without any form of additional compensation or other financial benefit, the peace officers of the other party to the agreement in enforcing state or local law, including applicable municipal ordinances. The agreement must be reviewed at least annually by the institution and the municipality and may be modified at that time by a written agreement signed by each party. The agreement may be terminated at any time by a party to the agreement on the provision of reasonable notice to the other party to the agreement.

(c) A mutual assistance agreement authorized by this section may designate the geographic area in which the campus peace officers are authorized to provide assistance to the peace officers of the municipality, except that if the agreement is entered into with a municipality described by Subsection (a) that elects all or part of the municipality’s governing body from election districts, the designated geographic area consists of each of the election districts of the municipality’s governing body that contains any part of the campus of the institution and each of the election districts of the governing body that is contiguous to another municipality that contains any part of the campus of the institution.
(d) This section does not affect a municipality’s duty to provide law enforcement services to any location within the boundaries of the municipality.
(e) A peace officer providing assistance under a mutual assistance agreement authorized by this section may make arrests and exercise all other authority given to peace officers under other state law. The municipal law enforcement agency has exclusive authority to supervise any campus peace officer operating under the agreement to assist the peace officers of the municipality. A municipal peace officer operating under the agreement to assist the campus peace officers remains under the supervision of the municipal law enforcement agency.
(f) In the same manner and to the same extent as a municipality is liable for an act or omission of a peace officer employed by the municipality, a private institution of higher education is liable for an act or omission of a campus peace officer operating under a mutual assistance agreement authorized by this section at a location other than property under the control and jurisdiction of the institution.
(g) This section does not limit the authority of a campus peace officer to make a warrantless arrest outside the officer’s jurisdiction as described by Article 14.03(d), Code of Criminal Procedure.