No certificate issued pursuant to, or rights to conduct any of the services authorized by, this article shall be sold, leased, or assigned, or otherwise transferred or encumbered, unless authorized by the commission. A filing fee of three hundred dollars ($300) shall accompany all applications.
Source:
Section 5377.1, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PUC§ionNum=5377.1..