§ 1630.16 Specific activities permitted.
(a) Religious entities. A religious corporation, association, educational institution, or society is permitted to give preference in employment to individuals of a particular religion to perform work connected with the carrying on by that corporation, association, educational institution, or society of its activities. A religious entity may require that all applicants and employees conform to the religious tenets of such organization. However, a religious entity may not discriminate against a qualified individual, who satisfies the permitted religious criteria, on the basis of his or her disability.
(b) Regulation of alcohol and drugs. A covered entity:
(1) May prohibit the illegal use of drugs and the use of alcohol at the workplace by all employees;
(2) May require that employees not be under the influence of alcohol or be engaging in the illegal use of drugs at the workplace;
(3) May require that all employees behave in conformance with the requirements established under the Drug-Free Workplace Act of 1988 (41 U.S.C. 701 et seq.);
(4) May hold an employee who engages in the illegal use of drugs or who is an alcoholic to the same qualification standards for employment or job performance and behavior to which the entity holds its other employees, even if any unsatisfactory performance or behavior is related to the employee's drug use or alcoholism;