(a)
The “inclosure–restricted” is that part of the inclosure that is enclosed by a wall, fence, or other physical barrier, where admission is obtained only upon the presentation of authorized credentials.(b)
The “inclosure–public” means all other areas of the inclosure designated by a racing association, fair, or simulcast wagering facility and approved by the board to which the public is admitted for the purpose of wagering on horseraces.
Source:
Section 19410.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=19410.5..