 Uber, Lyft, and DoorDash have pledged to spend $30 million each on a 2020 ballot initiative to reverse AB 5.On April 30, 2018, the Supreme Court of California ruled in "Dynamex" to impose stricter requirements for employee classification.It created a 3-part test to determine whether an employee could be classified as a contractor rather than an employee, commonly known as the "ABC" test, replacing a previous 11-point standard set in "Borello" in 1989 (the "Borello" test).