“The court must be satisfied that no money or other benefit (other than for expenses reasonably incurred) has been given or received by either of the applicants for or in consideration of — (a) the making of the order, (b) any agreement required by subsection (6), (c) the handing over of the child to the applicants, or (d) the making of arrangements with a view to the making of the order, unless authorised by the court.” unless authorised by the court.”