Other circumstances, moreover, of great importance, ought to have been taken into account, with respect to this subject. The rental of Ireland was not as high as it had been before the Great Famine; where rents, therefore, had not been increased, and had been regularly paid for a long series of years, there was the strongest possible presumption that these would be 'fair.' Again, the material progress of Ireland had been great during the forty preceding years: the wages of labour had, indeed, risen; but owing to the introduction of good farm machinery, the cost of production, in agriculture, had diminished; the extension of the railway system had opened new markets, and had brought even Connaught within a few hours of Great Britain; steam navigation had multiplied and improved; the modes of husbandry and the breeds of stock of all kinds had become infinitely better than they had been; and prices of late had been very high. These were all elements to be regarded in the determination of 'fair rent;' they ought to have been examined with care; and inquiries on these matters should have extended over a long space of time. Moreover, as the Land Act of 1881 discharged improvements made by tenants from rent, as these were defined and limited by the Act of 1870, the greatest pains ought to have been taken that claims for exemption should be strictly dealt with, and not permitted to run riot, especially as it was notorious that demands of this kind, made under the law already in force, were usually excessive, supported by untrue statements, and by no means easy to resist and disprove. Another fact, also, of the gravest moment, ought to have been thoroughly considered, as regards this question. As improvements made by tenants were not to be charged with rent, it was but equitable that the lands they might hold should be valued as if in their normal state; that if these had been deteriorated, either through wilful misconduct, or gross neglect, their occupiers were not to make profit of their own wrong; that deterioration, in a word, was not to be allowed to work rent down, and was to be taken into account, in adjudicating upon 'fair rent.' This was the more necessary because it was well known that numbers of farms in Ireland had been more or less run out; and especially because, as in the case of the ryot of Bengal, under the Permanent Settlement of Lord Cornwallis, an Irish tenant would be strongly tempted to injure his lands, if he believed that, when 'a fair rent' should be fixed on them, he would be permitted to take advantage of his own default. It should be added that, in the fixing of 'fair rents,' the large sums which, in many instances, Irish landlords had laid out in improving their estates, notably since the years that succeeded the Famine, ought, as a matter of course, to have been kept in mind.