against a mortgagee under a mortgage created before the death of the intestate. 7. Residential holding subject to covenants, etc. The occupant of a residential holding shall be bound by all covenants, conditions and encumbrances to which the residential holding or any part of it was subject at the death of the intestate and, in addition, shall perform and observe the following stipulations and conditions— (a) the occupant shall pay and discharge all existing and future rates, taxes, charges, duties, assessments and outgoings rated, charged, imposed or assessed upon the residential holding or upon its owner or occupier and shall pay the rent and other payments reserved by the lease, if any, under which the residential holding is held; (b) the occupant shall keep all buildings at any time situated on the residential holding and all sewers and drains and the hedges, fences and walls of the residential holding in good and tenantable repair and condition and decoration, fair wear and tear only excepted; except that the occupant shall be under no obligation to put the buildings in a better condition they were in at the death of the intestate; (c) the occupant shall not assign, let, charge or part with or share possession of the residential holding or any part of it; (d) the occupant shall permit the person entitled to the legal estate in the residential holding subject to the occupancy or his or her duly authorised agent with or without workers and others at reasonable times to enter upon and examine the condition of the residential holding, and thereupon such person may serve upon the occupant notice in writing specifying any repairs necessary to be done and require the occupant forthwith to execute the repairs; and if the occupant shall not within two months after service of the notice proceed diligently with the execution of the repairs, then the occupant shall permit such person to enter upon the residential holding and execute the repairs and the cost of the repairs shall, if the occupant continues to occupy the residential holding, be a debt due from the occupant to such person and be forthwith recoverable by action; (e) the occupant shall farm any land on the residential holding which is usually so farmed in a good and husbandlike manner and so as not to impoverish or deteriorate the land and shall keep and leave