Power to vary undertakings
10.—(1) Subject to paragraph (2), the National Assembly may in writing, at the request of the beneficiary, vary the terms of any undertaking given by the beneficiary under regulations 5(1)(d), 12(1)(b) or 12(6)(d), and any such variation may be subject to such conditions as the National Assembly reasonably may determine and may be expressed to apply only for a specified period.
(2) The National Assembly shall not vary the terms of an undertaking unless it is satisfied that, having regard to any conditions proposed to be attached to the variation, the purposes for which the undertaking was given will not be adversely affected by the variation.