Issue all of the following to an aircraft before it reaches the approach gate:
NOTE: The principal purpose of this paragraph is to ensure that frequency changes are made prior to passing the final approach fix. However, at times it will be desirable to retain an aircraft on the approach control frequency to provide a single-frequency approach or other radar services. When this occurs, it will be necessary to relay tower clearances or instructions to preclude changing frequencies prior to landing or approach termination.
NOTE: ARSR may be used for establishment of initial approach and intermediate approach fixes only. ASR must be used to establish the final approach fix.