First Division. 13 February 1997. Rent properly payable - obligation on tenant in lease to install drainage scheme - obligation implemented by tenant - whther obligation incumbent on landlord in terms of statute - time as at which validity of obligation to be determined - whether drainage scheme a tenant`s improvement to be left out of account in determining rent. Arbitration to determine rent - appeal to Land Court against award of arbiter - whther competent to raise such issue on appeal. Jurisdiction - Land Court - agricultural holding - arbitration to determine rent - appeal against award of arbiter - appeal raising question as to liability of landlord in relation to fixed equipment on holding and whether or not tenant had carried out works which properly ought to have been done by landlord - whether Land Court had jurisdiction to determine question of liability of landlord in appeal against arbiter`s rental award.