Notwithstanding anything in this Act or any custom or agreement—
no compensation shall be payable to the tenant of an agricultural holding in respect of anything done in pursuance of an order under section 14(4) above,
in assessing compensation to an outgoing tenant of an agricultural holding where land has been ploughed up in pursuance of a direction under that section, the value per hectare of any tenant's pasture comprised in the holding shall be taken not to exceed the average value per hectare of the whole of the tenant's pasture comprised in the holding on the termination of the tenancy.
In subsection (1) above "tenant's pasture" means pasture laid down at the expense of the tenant or paid for by the tenant on entering on the holding.
The tenant of an agricultural holding shall not be entitled to any compensation for a relevant improvement specified in Part I of Schedule 8 to this Act or (subject to paragraph 8 of Schedule 12 to this Act) for any such matter as is specified in Part II of Schedule 8 if it is an improvement or matter made or effected for the purposes of section 15(4) above.