In any hearing before the department pursuant to Section 24300, the department may pay any person appearing as a witness at the hearing at the request of the department pursuant to a subpoena, his or her actual, necessary, and reasonable travel, food, and lodging expenses, not to exceed the amount authorized for state employees.
Source:
Section 25758.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=25758.5..