Several major federal laws that affect staffing

  There are several major federal laws that affect staffing; they are in place for organizations to follow. Although employment laws are in place, some organizations still face employment lawsuits. These are laws that affect staffing, regardless of the employment type. What is meant by employee, at-will employment, and contingent work? What advice would you give an organization considering these types of employment relationships? Would you recommend one over the other? Why?