Cal. Health & Safety Code § 11851.5

In addition to those expenditures authorized under Section 11851, expenditures shall include expenses incurred by members of the local advisory board on alcohol and other drug programs in providing alcohol and other drug program services through the implementation of an executed county contract. Payment shall be made of actual and necessary expenses of members incurred incident to the performance of their official duties and may include travel, lodging, and meals while on official business.