Regulation 4 Lump sums under section 19: clawback
A person to whom a lump sum is paid under section 19 but who resumes service in qualifying judicial office shall not be required to refund the lump sum; but if the whole or any part of it is not refunded, an amount equal to so much of it as has not been refunded shall be deducted from any lump sum which subsequently becomes payable to or in respect of him under section 19.