"The trustees of land shall in the exercise of any function relating to land subject to the trust- (a) so far as practicable, consult the beneficiaries of full age and beneficially entitled to an interest in possession in the land, and (b) so far as consistent with the general interest of the trust, give effect to the wishes of those beneficiaries, or (in case of dispute) of the majority (according to the value of their combined interests)."
"Trustees for sale shall so far as practicable consult the persons of full age for the time being beneficially interested in the rents and profits of the land until sale, and shall, so far as consistent with the general interest of the trust, give effect to the wishes of such persons, or, in case of dispute, of the majority (according to the value of their combined interests) of such persons, that a purchaser shall not be concerned to see that the provisions of this subsection have been complied with. In the case of a trust for sale, not being a trust for sale created by or in pursuance of the powers conferred by this or any other Act, this subsection shall not apply unless the contrary intention appears in the disposition creating the trust."
"... the trustees must consult the beneficiaries, not only in the exercise of the trust for sale, but also in the exercise of all other trusts and powers arising under the Settled Land Act, 1925, and the Law of Property Acts, and the additional or larger powers conferred by the settlement upon the trustees or otherwise."
"But where, as here, two joint tenants of a periodic tenancy hold both the legal and the beneficial interest, the existence of a trust for sale can make no difference to the principles applicable to the termination of the tenancy. At any given moment the extent of the interest to which the trust relates extends no further than the end of the period of the tenancy which will next expire on a date for which it is still possible to give notice to quit. If before 1925 the implied consent of both joint tenants, signified by the omission to give notice to quit, was necessary to extend the tenancy from one period to the next, precisely the same applies since 1925 to the extension by the joint trustee beneficiaries of the periodic tenancy which is the subject of the trust."
"But this is to confuse the form with the substance. The action of giving notice to determine a periodic tenancy is in form positive; but both on authority and on the principle so aptly summed up in the pithy Scottish phrase `tacit relocation' the substance of the matter is that it is by his omission to give notice of termination that each party signifies the necessary positive assent to the extension of the term for a further period."
"Therefore the position in law is that the tenancy at any given time has no greater life than the period up to the time when the next notice can be given and would terminate. It requires an act of will to continue the tenancy beyond that date. It also follows, as is pointed out by Lord Bridge, that the trust inevitably expires if no act of will takes place. Lord Bridge, with the agreement of the other members of the House, characterised the service of the notice as merely an indication that that act of will was not going to occur and therefore the tenancy was not going to continue beyond the stated time."
"In the light of that analysis of the legal position, in my judgment it is not correct to say that the service of the notice was the exercise of a statutory or other power vested in the trustees for sale. It follows from that that the service of the notice does not fall within the subject matter of section 26(1) or of section 26(3). Therefore, the duty as trustee upon which the husband relies cannot be made out."