(1) The State Government may at any time direct a settlement, hereinafter referred to as an original settlement of the land revenue of any land whether a revenue survey of such land has been made under section 106 or not.
(2) The State Government may also direct at any time a fresh settlement, hereinafter referred to as a revision settlement, of the land revenue of such land:
Provided that no enhancement of assessment shall take effect before the expiration of the settlement for the time being in force.