xercise of parental responsibility will be set out in the adoption placement plan, giving the prospective adopter the opportunity to express their views about them prior to their agreement to the placement. The arrangements will be subject to review at each review under AAR 36, and any change to the arrangements must be recorded on the amended adoption placement plan. Any changes must also be notified to the child (if of sufficient age), the prospective adopter, and any other person the agency considers relevant. It will be helpful, for example, for the agency to notify the school or education authority of the arrangements in respect of the exercise of parental responsibility with regard to education. Changing the child's name 5.23. A child may not be known by a new surname until the making of an adoption order, unless the court gives leave or each birth parent or guardian has given written consent – see section 28(3)(a) of the Act. Visits: AAR 36.4 5.24. The risk of a placement disrupting is highest during the first few weeks and the agency is therefore required by AAR 36.4 to visit within the first week after placement and thereafter at least once a week until the first review (four weeks after placement – see below). The frequency of subsequent visits is then to be decided by the placing agency at the first and each subsequent review, and noted on the adoption placement plan. 5.25. The purpose of the visits is to enable the agency to satisfy itself as to the child’s welfare, and to provide the prospective adopter with advice and support. They will also inform the agency’s contributions to the review of the child’s case, and, in due course, the report to the court when the adoption application is made. Visits should be shared whenever possible between the child’s soci