151.This section provides that no compensation shall be payable to a tenant of an SLDT or LDT under section 45(1) of the 2003 Act in respect of an improvement listed under Part I of Schedule 5 to the 1991 Act unless the written consent of the landlord, (which may include conditions) , is obtained before the improvement was carried out (as section 37(1)(c) of the 1991 Act provides in respect of compensation payable to tenants of 1991 Act tenancies for such improvements).