This Part shall apply to all public agencies, public safety agencies, public safety answering points and 9-1-1 Authorities. This Part also pertains to 9-1-1 service regardless of the technology provisioned by the 9-1-1 system provider and 9-1-1 Authority for the delivery of 9-1-1 service.
Ill. Admin. Code tit. 83, § 1325.100