It is the right to control not actual control that is important. The parties understanding about the relationship is also important. Employees are subjected to a higher degree of control than independent contractors. The right to assign work is usually an aspect of employer-employee relationships. Employees tend to get employer-paid benefits like medical insurance, sick leave, educational assistance, etc.
Independent contractors tend to acquire and use their own tools and instruments to get the job done.
Independent consulting arrangements tend to be temporary and not constant. Also, contractors may be liable if they quit. Consultants are often hired for special projects and to perform things outside the regular business expertise of employer. Generally, independent contractors set their own hours, while employees adhere to time and attendance policies mandated by their employers. Independent contractors generally decide who they hire.