The problem is said to be the dominance of case law and the absence of a clear legislative definition of an employee and a worker. (newlawjournal.co.uk)
Issues of guilt or innocence have become far more complex and dependent upon legislative definitions. (slaw.ca)
The role of medical assistants varies widely from state to state, so it's important to check your state's MA legislative definitions and certification procedures. (medicalassistantcertification.org)