Each local correctional facility shall employ policies and procedures designed to ensure that prisoners are not subject to unlawful discriminatory treatment in any facility decisionmaking process, including but not limited to work assignment, classification, disciplinary or grievance decisions or when being considered for any available facility program, including but not limited to educational, religious, vocational or temporary release programs, based upon the race, religion, nationality, sex, sexual orientation including homosexuality, age or political beliefs of such prisoners.