Where trustees are a qualifying tenant of a flat for the purposes of Chapter I or II, their powers under the instrument regulating the trusts shall include power to participate in the exercise of the right to collective enfranchisement under Chapter I or, as the case may be, to exercise the right to a new lease under Chapter II.
Subsection (1) shall not apply where the instrument regulating the trusts—
The powers conferred by subsection (1) shall be exercisable with the like consent or on the like direction (if any) as may be required for the exercise of the trustees' powers (or ordinary powers) of investment.
The following purposes, namely—
shall include the payment of any expenses incurred by a tenant for life or statutory owners . . ., as the case may be, in or in connection with participation in the exercise of the right to collective enfranchisement under Chapter I or in or in connection with the exercise of the right to a new lease under Chapter II.