Section 5257 Of Article 6. Proceedings From California Public Utilities Code >> Division 2. >> Chapter 7. >> Article 6.

. Any interim, interlocutory, or other order may be reviewed as provided in Sections 1756 to 1766, inclusive. Upon review, only that portion of the record in the proceeding considered by the commission and upon which it acted in making the order sought to be reviewed, need be certified to and considered by the court.