Access to campus buildings is limited on evenings and weekends and only authorized individuals are granted admittance. Campus Safety members are prepared to assist those needing access to a building. Identification must be provided upon request and authorization to enter a building must be documented and on file in the Campus Safety office before admittance is granted. Generally, buildings are open Monday through Friday from 7 a.m. until 11 p.m. and closed on the weekends unless classes or other authorized functions are being held. Persons in unauthorized possession of Hartnell College keys are in violation of the California Penal Code.