P must serve his proposed action plan on the Commission within such period as may be specified in the non-discrimination notice.

If P fails to do so, the Commission may apply to a county court for an order directing himto serve his proposed action plan within such period as the order may specify.

If P serves a proposed action plan on the Commission in response to the non-discrimination notice, or to an order under sub-paragraph (2), the action plan shall become final at the end of the prescribed period, unless the Commission has given notice to P under paragraph 16.