The Bill requires that NatureScot must carry out a review if requested to do so by the Scottish Ministers, at an appropriate time after a change to the code of practice and at least once every 10 years.NE BillNew grounds for NatureScot intervention for nature restorationSection 13 of the NE Bill inserts new sections under 6ZA and 6ZB to the 1996 Act. 6ZA (grounds for intervention: damage by deer) largely replicates the existing grounds for intervention found in the 1996 Act (section 6A(1) to (3) for deer management plans and section 7(1) and (2) for control agreements)6ZB is a new ground entirely, intended to provide for circumstances where deer management is necessary to enable the enhancement of the environment.