You get injured at work when a co-worker punches you in the face. Or shoves you off a ladder. Or sexually assaults you in the supply closet. Your first thought might be to file a workers’ compensation claim. And yes, workers’ comp will usually cover medical bills and lost wages for that injury—but only up to a point. In many states, workers’ compensation is the exclusive remedy for workplace injuries, meaning you cannot sue your employer for pain and suffering or punitive damages. However, that exclusivity rule has a critical exception: when the injury results from an intentional act of the employer or from the employer’s gross negligence in failing to prevent foreseeable violence. That is where a workplace injury case moves beyond workers’ comp and into a full-blown personal injury lawsuit.
The legal principle here is called “negligent hiring, retention, or supervision.” Your employer has a duty to protect you from known dangers, including dangerous employees. If your boss hires someone with a violent criminal record and puts them in close contact with you without supervision, and that person attacks you, the employer can be sued directly. The same applies if a supervisor knows that a particular worker has threatened others or shown violent tendencies but does nothing about it. Workers’ comp does not shield the employer in these situations because the act is considered foreseeable and the employer’s failure to act is a form of negligence that goes beyond the ordinary risks of the job.
To win such a lawsuit, you need to prove three things. First, the employer knew or should have known that the co-worker posed a threat. This could come from a criminal background check, prior complaints from other employees, or even the co-worker’s own statements. Second, the employer failed to take reasonable steps to prevent the attack. Reasonable steps might include reassigning the co-worker, providing security, training staff, or terminating the dangerous employee. Third, that failure directly caused your injury. If the employer had acted, the attack would not have happened.
This area of law varies significantly by state. Some states have very broad workers’ comp exclusivity, meaning you can only sue if the employer actually intended to harm you—not just if they were careless. Other states allow lawsuits for “substantial certainty” of harm, meaning the employer knew an injury was practically guaranteed and did nothing anyway. A few states even allow lawsuits for simple negligence if the injury arises from something unrelated to the core job duties, like a fight over personal issues. The key is understanding that workers’ comp was designed for accidents, not for deliberate or easily preventable violence.
Another scenario that bypasses workers’ comp is when the employer itself commits an intentional tort. If your boss physically attacks you, orders a supervisor to assault you, or knowingly sends you into a situation where you will be harmed (like a concealed death trap), that is battery or assault. Workers’ comp does not apply because the injury was not an accident. The same logic applies to emotional distress claims based on extreme harassment, as long as the harassment amounts to intentional infliction of emotional distress. In these cases, you can sue for compensatory damages for pain and suffering, lost earning capacity, and even punitive damages meant to punish the employer.
There are also third-party liability issues. If the co-worker who hurt you was under the influence of drugs or alcohol that the employer provided or allowed, you might have a claim under dram shop or negligent entrustment theories. If the employer failed to implement security protocols that could have prevented the attack, such as locking doors or hiring guards, that failure can form the basis of a negligence claim. And if the employer retaliates against you for reporting the attack or filing a lawsuit, you may have a separate claim for wrongful termination or retaliation.
The most important takeaway is this: do not assume workers’ comp is your only option. If a co-worker assaulted you, if the employer knew about a risk and ignored it, or if the employer itself was directly involved, you may have the right to sue for full damages. Document everything—incident reports, emails, witness names, any prior complaints about the attacker—and consult a lawyer who handles employer negligence cases. The law allows you to hold employers accountable when their inaction or active misconduct turns your workplace into a dangerous place. Workers’ comp covers the cost of a broken bone. A lawsuit covers the cost of a broken life.
