Succession Duty Act, 1853

Mode of valuing manors, mines, &c.

26. The yearly value of any manor, opened mine, or other real property of a fluctuating yearly income shall either be calculated upon the average profits or income derived therefrom, after deducting all necessary outgoings, during such a number of preceding years as shall be agreed upon for this purpose between the commissioners and the successor, before the first payment of duty on the succession shall have become due; or if no such period shall be agreed upon, then the principal value of such property shall be ascertained, and the annual value thereof shall be considered to be equal to interest calculated at the rate of three pounds per centum per annum on the amount of such principal value.