ing the addition which the improvement, as far as it continues unexhausted at the determination of the tenancy, then makes to the letting value of the holding.
Amount of the Tenant's compensation in second class.8.—The amount of the tenant's compensation in respect of an improvement of the second class shall, subject to the provisions of this Act, be the sum properly laid out by the tenant on the improvement, with a deduction of a proportionate part thereof for each year while the tenancy endures after the year of tenancy in which the outlay is made and while the improvement continues unexhausted.
Amount of Tenant's compensation in third class.9.—The amount of the tenant's compensation in respect of an improvement of the third class shall, subject to the provisions of this Act, be such proportion of the sum properly laid out by the tenant on the improvement as fairly represents the value thereof at the determination of the tenancy to an incoming tenant.
Consent of Landlord for first class.10.—The tenant shall not be entitled to compensation in respect of an improvement of the first class, unless he has executed it with the previous consent in writing of the landlord.
Deduction in first class for want of repair, &c.11.—In the ascertainment of the amount of the tenant's compensation in respect of an improvement of the first class, there shall be taken into account, in reduction thereof, any sum reasonably necessary to be expended for the purpose of putting the same into tenantable repair or good condition.
Notice to Landlord for second class.12.—The tenant shall not be entitled to compensation in respect of an improvement of the second class, unless, not more than forty-two and not less than seven days before beginning to execute it, he has given to the landlord notice in writing of his intention to do so, nor where