Illustrative example
Two siblings inherit eight acres of rough grazing with a track along one boundary. One wants to keep a piece and build eventually; the other wants the money now. Neither wants to sell the whole thing to a stranger.
Section 7 lets the trustees physically divide land held for beneficiaries of full age absolutely entitled in undivided shares, and provide equality money where the two halves cannot be made equal on the ground. The fact that decides whether this route is open at all is subsection (3): the consent of each of those beneficiaries is required, so partition is consensual even though the power belongs to the trustees. Where consent is refused, the route is a section 14 application instead.
The siblings agree a division line drawn by a jointly instructed surveyor, with the sibling taking the roadside portion paying an equality sum fixed by that valuation, and each meeting half the survey and conveyancing cost.