The California Supreme Court established the Borello test in S.G. Borello & Sons, Inc. v. Dept. of Industrial Relations in 1989. This test relies upon multiple factors to make the determination of whether a worker is properly classified, including whether the potential employer has control over the manner and means of accomplishing the result desired, although such control need not be direct, actually exercised, or detailed. This factor, which is not dispositive, must be considered along with other factors, which include: […]