24(1)This paragraph applies where—
(a)in accordance with regulations under paragraph 13(1) above a distress is authorised to be levied on the goods and chattels of a person (a person in default) who has refused or neglected to pay any tax due from him or any amount recoverable as if it were tax due from him, and
(b)the person levying the distress and the person in default have entered into a walking possession agreement.
(2)For the purposes of this paragraph a walking possession agreement is an agreement under which, in consideration of the property distrained upon being allowed to remain in the custody of the person in default and of the delaying of its sale, the person in default—
(a)acknowledges that the property specified in the agreement is under distraint and held in walking possession, and
(b)undertakes that, except with the consent of the Commissioners and subject to such conditions as they may impose, he will not remove or allow the removal of any of the specified property from the premises named in the agreement.
(3)If the person in default is in breach of the undertaking contained in a walking possession agreement, he is liable to a penalty equal to half of the tax or other amount referred to in sub-paragraph (1)(a) above.
(4)This paragraph does not extend to Scotland.