Assessment of compensation
5. Where mineral compensation requirements are satisfied in relation to an order under section 49A or 49B, the amount to be paid by way of compensation to a person making a claim under section 159 (as modified by regulation 4) shall be determined by assessing the amount of compensation which would be payable to him in accordance with section 159 as so modified and deducting therefrom the appropriate portion of the sum of £5,000.