1In determining whether the condition in section 12(1)(c) of this Act is at any time fulfilled with respect to a tenancy, there shall be disregarded—
(a)any period of not more than 14 days beginning with the date on which the interest of the landlord under the tenancy becomes vested at law and in equity in an individual who, during that period, does not occupy as his residence another dwelling-house which forms part of the building concerned;
(b)if, within a period falling within paragraph (a) above, the individual concerned notifies the tenant in writing of his intention to occupy as his residence another such dwelling-house as is referred to in that paragraph, the period beginning with the date on which the interest of the landlord under the tenancy becomes vested in that individual as mentioned in that paragraph and ending—
(i)at the expiry of the period of 6 months beginning on that date, or
(ii)on the date on which that interest ceases to be so vested, or
(iii)on the date on which the condition in section 12(1)(c) again applies, whichever is the earlier ; and
(c)any period of not more than 12 months beginning with the date on which the interest of the landlord under the tenancy becomes, and during which it remains, vested—
(i)in the personal representatives of a deceased person acting in that capacity ; or
(ii)in trustees as such ; or
(iii)by virtue of section 9 of the [1925 c. 23.] Administration of Estates Act 1925, in the Probate Judge, within the meaning of that Act.