The land, which had a frontage of one hundred and thirteen feet six inches, was situate at and known as Nos. 393-397 Pitt Street, Sydney, and was leased " together with the messuages and buildings erected on the said land and now let to two named persons. Co. (PTY.)
The lessee for itself and assigns covenanted with the lessors their heirs and assigns, inter alia (i) that it would pay or cause to be paid the yearly rent of £1,066 and would from time to time and at all times during the term bear, pay and discharge all rates, taxes, charges, assessments, outgoings and impositions of every kind payable in respect of, or assessed, charged or imposed upon the demised premises or any erections therein or additions thereto (ii) that it and its assigns would at its own cost and expense pull down and altogether demolish the buildings then presently erected on the demised land and at its own cost and expense before 13th August 1918 build, construct and completely finish fit for habitation and use on the demised land and in the stead and place of the messuages then thereon erected in a good and substantial and workmanlike manner of brick or stone in accordance with plans and specifications to be approved by the lessors their heirs and assigns a good and substantial building together with such erections, buildings, outhouses, offices, boundary walls, sewers, drains and other works and conveniences as should be necessary at a cost of at least £10,000 (iii) that it would at all times during the term well and substantially uphold, repair, cleanse, maintain and keep the said messuages erected upon' " the demised land and all additions thereto in good and substantial repair and (iv) that it would during the whole term at its own cost insure and keep insured the messuages and all buildings, fixtures and things of an insurable nature which now are or may at any time during the term be erected upon " the demised land.
The lessee company duly observed and complied with the cove- nants contained in the indenture of lease.
The building SO erected or caused to be erected by the lessee company prior to 13th August 1918, occupied the whole of the demised land and also occupied adjacent land owned by the lessee company. It was called The Hub " and, pursuant to a power contained in the indenture of lease, was sub-leased by the lessee company to The Hub Ltd.
In September 1949, Herbert Daniel Allen and Arthur Forbes Mudie Pratt, trustees of the will of James Watson, deceased, being the lessors of the premises situate at and known as Nos. 393-397 Pitt Street, Sydney, applied under the Landlord and Tenant (Amend-