Some states, instead of the simple and obvious expedient of a register of leases, have had recourse to the laborious and expensive one of an actual survey and valuation of all the lands in the country. They have suspected, probably, that the lessor and lessee, in order to defraud the public revenue, might combine to conceal the real terms of the lease. Doomsday-book seems to have been the result of a very accurate survey of this kind.
In the ancient dominions of the king of Prussia, the land-tax is assessed according to an actual survey and valuation, which is reviewed and altered from time to time. {Memoires concernant les Droits, etc. tom, i. p. 114, 115, 116, etc.} According to that valuation, the lay proprietors pay from twenty to twenty-five per cent. of their revenue; ecclesiastics from forty to forty-five per cent. The survey and valuation of Silesia was made by order of the present king, it is said, with great accuracy. According to that valuation, the lands belonging to the bishop of Breslaw are taxed at twenty-five per cent. of their rent. The other revenues of the ecclesiastics of both religions at fifty per cent. The commanderies of the Teutonic order, and of that of Malta, at forty per cent. Lands held by a noble tenure, at thirty-eight and one-third per cent. Lands held by a base tenure, at thirty-five and one-third per cent.
The survey and valuation of Bohemia is said to have