Synopsis As Introduced Amends the Department of State Police Law of the Civil Administrative Code of Illinois. Provides that upon request of a law enforcement agency or a public safety answering point on behalf of a law enforcement agency, a wireless service provider shall provide call location information concerning the telecommunications device of a user to the requesting law enforcement agency or public safety answering point. Provides that a law enforcement agency or public safety answering point may not request information under this provision unless for the purposes of responding to a call for emergency services or in an emergency situation that involves the risk of death or serious physical harm. Provides that a wireless service provider may establish protocols by which the carrier voluntarily discloses call location information. Provides that a claim for relief may not be brought in a court against a wireless service provider or any other person for providing call location information if acting in good faith. Provides that the Illinois State Police shall obtain contact information from all wireless service providers authorized to do business in the State to facilitate a request from a law enforcement agency or a public safety answering point on behalf of a law enforcement agency for call location information. Provides that the Illinois State Police shall disseminate the contact information to each public safety answering point in the State.