Notwithstanding anything contained in section 74 but subject to the following provisions of this Chapter, where a person pays, wholly and exclusively for the purposes of a trade in respect of which he is chargeable under Case I of Schedule D, a contribution in furtherance of a scheme which is for the time being certified by the Secretary of State under this section, the contribution shall, in so far as it is paid in furtherance of the primary object of the scheme, be allowed to be deducted as an expense in computing the F1profits of that trade.

The Secretary of State shall cancel any certificate granted under this section if he ceases to be satisfied as to any of the matters referred to in subsection (2) above.

The Secretary of State may at any time require the body of persons carrying out a scheme certified under this section to produce any books or documents of whatever nature relating to the scheme and, if the requirement is not complied with, he may cancel the certificate.

In this section and in section 569 “contribution”, in relation to a scheme, does not include a sum paid by a person by way of loan or subscription of share capital, or in consideration of the transfer of assets to him, or by way of a penalty for contravening or failing to comply with the scheme.

In the event of the repayment, whether directly or by way of distribution of assets on a winding up or otherwise, of a contribution or any part of a contribution which has been allowed to be deducted under section 568, the deduction of the contribution, or so much of it as has been repaid, shall be deemed to be an unauthorised deduction in respect of which an assessment shall be made, and, notwithstanding the provisions of the Tax Acts requiring assessments to be made within six years after the end of the chargeable period to which they relate, any such assessment and any consequential assessment may be made at any time within three years after the end of the chargeable period in which the repayment was made.

For the purposes of this section, a sum received by any person by way of repayment of contributions shall be deemed to be by way of repayment of the last contribution paid by him, and, if the sum exceeds the amount of that contribution, by way of repayment of the penultimate contribution so paid, and so on.

Subject to the provisions of this section, where, under any scheme which is for the time being certified or has at any time been certified by the Secretary of State under section 568, any payment (not being a payment made by way of repayment of contributions) is made to a person carrying on a trade to which the scheme relates, that payment shall be treated for the purposes of the Tax Acts as a trading receipt of the trade, and shall accordingly be taken into account in computing the F2profits of the trade for those purposes.

The provisions of this section and Schedule 21 shall apply in relation to any payment made to a person who has ceased to carry on a trade to which any such scheme as is mentioned in subsection (1) above relates as they apply in relation to payments made to a person carrying on such a trade, subject to the modification that so much of that payment as falls to be treated as a trading receipt by virtue of those provisions shall be deemed for the purposes of those provisions to have been made to him on the last day on which he was engaged in carrying on the trade.

Where any certificate granted with respect to a scheme under section 568 is cancelled by the Secretary of State, and any deductible contributions paid in furtherance of the scheme have not been repaid at the expiration of one year from the cancellation, the body of persons carrying out the scheme shall, for the chargeable period in which that year expires, be charged to tax under Case VI of Schedule D upon the aggregate amount of the deductible contributions which have not been repaid at that time.

The charge to tax under subsection (1) above shall not be made if the total amount of any contributions, other than deductible contributions, which have been paid under the scheme and have not been repaid before that time is greater than the available resources of the scheme, and shall not in any case be made upon an amount greater than the excess, if any, of those resources over that total amount.

In subsection (2) above “the available resources”, in relation to any scheme, means a sum representing the total funds held for the purposes of the scheme at the expiration of one year from the cancellation of the certificate plus a sum representing any funds held for the purposes of the scheme which, during that year, have been applied otherwise than in accordance with the provisions of the scheme as in force when the certificate was granted.

Where the body of persons carrying out a scheme are charged to tax by virtue of subsection (1) above, and, after the expiration of one year from the cancellation of the certificate, any deductible contribution paid in furtherance of the scheme is repaid, the amount upon which the charge is made shall on the making of a claim be reduced by the amount repaid, and all such repayments of tax shall be made as are necessary to give effect to the provisions of this subsection.

In this section “contribution” includes a part of a contribution, and “deductible contribution” means a contribution allowed to be deducted under section 568, any reduction under Part III of Schedule 21 being left out of account.

For the purposes of this section, a sum received by any person by way of repayment of contributions shall be deemed to be by way of repayment of the last contribution paid by him, and, if the sum exceeds the amount of that contribution, by way of repayment of the penultimate contribution so paid, and so on.

Sections 569 to 571 and Schedule 21 shall, subject to the adaptations specified in subsection (2) below, apply in relation to a statutory redundancy scheme as they apply in relation to a scheme certified under section 568.

In this section “statutory redundancy scheme” means a scheme for the elimination or reduction of redundant works, machinery or plant, or for other similar purposes, to which effect is given by or under any Act, whether passed before or after this Act.