(1) An enclosure permit authorising the enclosure of a Crown road or Crown watercourse as if it were part of any land must be cancelled or varied by the Minister if--(a) the land is acquired by the Crown or any public authority, or(b) for land comprised in a holding--the holding ends or is forfeited, or(c) the road is closed or dedicated as a public road, or(d) the road or watercourse ceases to be enclosed.
(2) A cancellation or variation takes effect from the date (whether before or after the decision to cancel or vary) as may be determined by the Minister.
(3) If a permit is varied, the rental is to be at the same rate per hectare as it was before the variation (subject to any minimum rent as provided under Part 6).
(4) If a forfeiture of a holding is reversed, the Minister may also reverse any cancellation or variation of a permit to enclose a road or watercourse as if it were part of the holding.
(5) A reversal of a cancellation or variation is backdated to the date of the cancellation or variation.