What Does Federal Safety Law Cover, and What Does It Leave Alone?
The federal Occupational Safety and Health Act sets workplace safety duties. It does not, by its own terms, change the injury-compensation rules that follow an accident. The statute says so directly in 29 U.S.C. § 653(b)(4):
"Nothing in this chapter shall be construed to supersede or in any manner affect any workmen's compensation law or to enlarge or diminish or affect in any other manner the common law or statutory rights, duties, or liabilities of employers and employees under any law with respect to injuries, diseases, or death of employees arising out of, or in the course of, employment."
In plain terms, OSHA law sits beside the injury-compensation system, not on top of it. The federal statute does not create a new right to sue, and it does not take away rights a worker already has under state law. An OSHA standard can still be relevant background in a claim against a third party, but the claim itself rests on other law. For an injured worker, that means an OSHA complaint or citation is not the same as a path to compensation; the two run on separate tracks.
Machine guarding shows how a standard works. Under 29 C.F.R. § 1910.212(a)(1), "One or more methods of machine guarding shall be provided to protect the operator and other employees in the machine area from hazards such as those created by point of operation, ingoing nip points, rotating parts, flying chips and sparks." The regulation's examples of guarding methods include barrier guards, two-hand tripping devices and electronic safety devices. A standard like this describes what the law requires. Its existence does not, by itself, show that anyone was at fault in a particular accident. If a guard was missing on the machine that hurt you, the standard helps describe what was expected, while the question of fault is still decided under other law.
OSHA describes workers' rights on its Worker Rights and Protections page. It states that "Federal law gives you the right to work in a safe place" and that an employer "must keep the workplace free from known safety and health hazards." The rights it lists include working on machines that are safe, receiving required safety equipment, requesting an OSHA inspection and speaking to the inspector, reporting an injury or illness and getting copies of medical records, and reviewing records of work-related injuries and illnesses.
OSHA's File a Complaint page explains that a safety and health complaint can be filed online, by phone or letter, in any language, anonymously, or by someone else on the worker's behalf. It states that OSHA "can not issue violations for safety and health incidents that occurred more than six months prior," and that "A signed complaint is more likely to result in an onsite inspection." For retaliation, the same page gives a whistleblower filing deadline of 30 to 180 days, noting that "deadlines vary with each statute," while the Worker Rights page says a whistleblower complaint can be filed "within 30 days of the retaliation." OSHA's process is regulatory; it is separate from any injury claim. A summary of these federal standards appears on the industrial accident resources page.