Section 490 Of Article 2. Tariff Schedules From California Public Utilities Code >> Division 1. >> Part 1. >> Chapter 3. >> Article 2.
490
. (a) The commission may from time to time determine and
prescribe by order changes in the form of the schedules referred to
in this article as it finds expedient, and may modify the
requirements of any of its orders or rules in respect to any matter
referred to in this article.
(b) If the rates for any commercial mobile radio service are not
subject to regulation by the commission as a result of federal law,
then the commission may exempt the service from any tariff-filing
requirement.