pay all rates, taxes, charges, outgoings, and assessments (including any land or property tax) that may now or at any time be or become payable or become chargeable or be assessed or become due upon or in respect of the said mortgaged land or any part thereof, under or in pursuance of the provisions of any Act of the State of New South Wales, or any regulations thereunder now in force or that may come into operation during the continuance of this security, and will at all times indemnify and keep indemnified the mortgagee from the payment of such rates, charges, outgoings, and assessments, and every or any part thereof, and from all claims and demands in respect thereof
In breach of this covenant, the mortgagor failed, prior to 14 April 1981, to pay any amount in respect of municipal rates assessed in respect of the subject land which fell due for payment in the months of May 1979, May 1980 and May 1981 or any amount in respect of land tax assessed for the years 1979 and 1980. However, on 14 April 1981, it paid all outstanding rates and taxes. If that payment had not been made, the rates and land tax might have been paid by the mortgagee and the payments so made might have been deemed to be principal pursuant to cl. Fifthly -
That in case the mortgagor shall at any time fail to pay such rates, taxes, charges, outgoings, and assessments as aforesaid or any part thereof it shall be lawful for but not obligatory upon the mortgagee to pay such rates, taxes, charges, outgoings, and assessments or part thereof as the case may be and all moneys or payments so expended or made shall be repayable by the mortgagor upon demand and be deemed principal moneys covered by this security and shall carry interest until such repayment at the rate of Twelve dollars ($12.00) per centum per annum.