Abstract: An elevator control system having a car processor, its associated car processor memory and car logic circuitry individually associated with each car to apply a first set of car control signals to the car associated control equipment to cause it to operate the car in a particular manner and having a group processor, its associated group memory and group logic circuitry common to each of the cars receiving hall call signals and selected first car control signals and in response thereto applying group control signals to selected car processor circuitry which operates in response thereto to apply second car control signals to its associated car control equipment to cause it to operate its associated car as a member of a supervised group.