Where the tenant of a house dies . . . and on his death a member of his family resident in the house becomes tenant of it under the same tenancy, then for the purposes of any claim by that member of the family to acquire the freehold or an extended lease under this Part of this Act he shall be treated as having been the tenant . . . during any period when—
For purposes of this section—
Where a tenancy of a house is settled land for purposes of the Settled Land Act 1925, and on the death of a tenant for life within the meaning of that Act a member of his family resident in the house becomes entitled to the tenancy in accordance with the settlement or by any appropriation by or purchase from the personal representatives in respect of the settled land, this section shall apply as if the tenancy had belonged to the tenant for life absolutely and the trusts of the settlement taking effect after his death had been trusts of his will.
Where in a case not falling within subsection (3) above a tenancy of a house is held on trust and—
then this section shall apply as if the deceased person . . . had been tenant of it . . . and as if after his death the trustees had held and dealt with the tenancy as his executors (the remaining trusts being trusts of his will).
Subsections (3) and (4) above shall apply, with any necessary adaptations, where a person becomes entitled to a tenancy on the termination of a settlement or trust as they would apply if he had become entitled in accordance with the settlement or trust.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
For purposes of this section a person is a member of another's family if that person is—
In Schedule 2 to the Intestates' Estates Act 1952 (which gives a surviving spouse a right to require the deceased's interest in the matrimonial home to be appropriated to the survivor's interest in the deceased's estate, but by paragraph 1(2) excludes tenancies terminating, or terminable by the landlord, within two years of the death), paragraph 1(2) shall not apply to a tenancy if—
This section shall have effect in relation to deaths occurring before this Act was passed as it has effect in relation to deaths occurring after.