“(1) The terms of a secure tenancy may be varied in the following ways, and not otherwise- (a) by agreement between the landlord and the tenant; (b) to the extent that the variation relates to rent or payments in respect of rates, council tax or services, by the landlord or the tenant in accordance with a provision in the lease or agreement creating the tenancy, or in an agreement varying it; (c) in accordance with section 103 (notice of variation of periodic tenancy). (2) References in this section and in section 103 to variation include addition and deletion; and for the purposes of this section the conversion of a monthly tenancy into a weekly tenancy, or a weekly tenancy into a monthly tenancy, is a variation of a term of the tenancy, but a variation of the premises let under a tenancy is not. (3) This section and section 103 do not apply to a term of a tenancy which – (a) is implied by an enactment, or (b) may be varied undersection 93 of the Rent Act 1977 (housing association and other tenancies: increase of rent without notice to quit… ”
‘For example, a man selling a part of his land might object to a refreshment pavilion on his boundary. Provided that the erection of a refreshment pavilion on that spot was not essential to the use of the land as a pleasure ground, the local authority could properly covenant not to erect one, notwithstanding that it had statutory power to do so. This illustrates the proper application of the principle in the Ayr case: see Stourcliffe Estates Co. Ltd. v Bournemouth Corporation[1910] 2 Ch. 12 ’ “I can see that there is something to be said for the view that so long as the council retains Part V land it should retain all the powers which the statute gives in relation to that land. That is simple and logical. But I think it is too inflexible and takes insufficient account of the practical difficulties of administering such an estate as Fulham Court. To bring it up to standard, money has to be found and compromises have to be made. It is not practicable to sell the whole estate at once. It has to be phased in order to prevent excessive voids and high loss of income. On21 March 1986 only Block A (32 flats) was totally empty. But the scheme was quite far advanced. Out of a total of 372 flats, 189 were empty. The policy having been decided upon, it was necessary to press ahead with it”. (at 1063/D-1066D). ‘For example, a man selling a part of his land might object to a refreshment pavilion on his boundary. Provided that the erection of a refreshment pavilion on that spot was not essential to the use of the land as a pleasure ground, the local authority could properly covenant not to erect one, notwithstanding that it had statutory power to do so. This illustrates the proper application of the principle in the Ayr case: see Stourcliffe Estates Co. Ltd. v Bournemouth Corporation[1910] 2 Ch. 12 ’