TITLE 83: PUBLIC UTILITIES
CHAPTER I: ILLINOIS COMMERCE COMMISSION
SUBCHAPTER f: TELEPHONE UTILITIES
PART 730 STANDARDS OF SERVICE FOR LOCAL EXCHANGE TELECOMMUNICATIONS CARRIERS
SECTION 730.440 REQUEST TESTS
CHAPTER I: ILLINOIS COMMERCE COMMISSION
SUBCHAPTER f: TELEPHONE UTILITIES
PART 730 STANDARDS OF SERVICE FOR LOCAL EXCHANGE TELECOMMUNICATIONS CARRIERS
SECTION 730.440 REQUEST TESTS
Section 730.440 Request Tests
Upon request of any customer, the local exchange carrier shall make a test of any call data recording device related to billing, provided such a request is not made more frequently than once every 6 months.