Acting against orders: if the employee is doing their job but against orders in the way they do it, the employer can be liable
Acting outside their employment: if the employer causes injury by doing something outside the employment, the employer is not liable
Employee acting on a ‘frolic’ of their own: if the employee causes injury or damage to another while doing something outside the area or time of their work, the employer will not be liable
Employee committing a criminal act: if the employee commits a crime, the employer may be liable if there is a ‘close connection between the crime and the work the employee was employed to do'