An employer can be held liable for an employee's wrongful act committed within the scope of the job.

"Employer" can mean a business, agency, or other principal with the right to direct a worker's conduct. "Liable" means legally responsible for paying damages even if the employer did not personally cause the harm. A "wrongful act" may be negligence, such as careless driving, unsafe operation of equipment, or another act that injures someone. "Within the scope of the job" is the key limit: the conduct must be tied closely enough to the employee's assigned work, time, place, and purpose that the law treats it as part of the employment relationship. A major detour for purely personal reasons may take the act outside that scope.

In practice, respondeat superior often matters because the employer may have insurance coverage, records, and the financial ability to satisfy a claim. In a crash case, for example, an injured person may pursue both the driver and the company if the driver was working at the time. That can affect settlement value, available evidence, and how fault is investigated.

In New York, this doctrine commonly appears in vehicle and workplace injury cases alongside vicarious liability, negligence, and scope of employment disputes. On roads such as FDR Drive, where tight conditions can turn a work-vehicle mistake into a serious collision, NYPD or State Police reports may help show whether the employee was acting on the employer's business when the incident happened.