; and (B) compliance with training required by each standard described in section 101, and specified in the Plan. (7) Anti-retaliation (A) Policy Each covered employer shall adopt a policy prohibiting any person (including an agent of the employer) from discriminating or retaliating against any employee for reporting, or seeking assistance or intervention from, a workplace violence incident, threat, or concern to the employer, law enforcement, local emergency services, or a government agency, or participating in an incident investigation. (B) Prohibition No covered employer shall discriminate or retaliate against any employee for reporting, or seeking assistance or intervention from, a workplace violence incident, threat, or concern to the employer, law enforcement, local emergency services, or a government agency, or for exercising any other rights under this paragraph. (C) Enforcement This paragraph shall be enforced in the same manner and to the same extent as any standard promulgated under section 6(b) of the Occupational Safety and Health Act ( 29 U.S.C. 655(b) ). 104. Rules of construction Notwithstanding section 18 of the Occupational Safety and Health Act of 1970 ( 29 U.S.C. 667 )— (1) nothing in this title shall be construed to curtail or limit authority of the Secretary under any other provision of the law