Commentary on provisions of the Act Powers in relation to land: supplementary Section 49: Amendment and revocation of orders
This section provides for the power to amend or revoke an order which is made under section 39, or paragraphs 4 or 5 of Schedule 9. Amendment or revocation of these orders is by the same means and subject to the same process as the original orders.
	It also provides that orders made under section 41 can be amended to shorten or remove a specified time period or can be revoked. Where the specified time periods are shortened or removed or the original order is revoked the order has immediate effect and the Secretary of State must notify certain persons.
	Other orders amending orders made under section 41 become operative six weeks after they are made and are subject to Schedule 6 in the same way as ordinary orders under sections 39 and 41.