86.—(1) This regulation applies where a person (P) fails to comply with any requirement of an information notice before the end of the period of 14 days beginning with the day on which the notice is served.
(2) The collecting authority may impose a surcharge on P equal to 20 per cent of the relevant amount or £1000, whichever is the lower amount.
(3) In paragraph (2) “relevant amount” means the amount of CIL P is liable to pay in respect of the chargeable development.