A person to whom this section applies has the preserved right to buy a relevant dwelling-house in England so long as he occupies the relevant dwelling-house as his only or principal home, subject to the following provisions of this Part.
A person to whom this section applies ceases to have the preserved right to buy if the tenancy of a relevant dwelling-house becomes a demoted tenancy by virtue of a demotion order under section 6A of the Housing Act 1988.
References in this Part to a "qualifying person" and "qualifying dwelling-house", in relation to the preserved right to buy, are to a person who has that right and to a dwelling-house in relation to which a person has that right.
The following are the persons to whom this section applies—
The following are qualifying successors for this purpose—
in place of a person who had the preserved right to buy in relation to that dwelling-house.
The relevant dwelling-house is in the first instance—
If a person having the preserved right to buy becomes the tenant of another dwelling-house in England in place of the relevant dwelling-house (whether the new dwelling-house is entirely different or partly or substantially the same as the previous dwelling-house) and the landlord is the same person as the landlord of the previous dwelling-house or, where that landlord was a company, is a connected company, the new dwelling-house becomes the relevant dwelling-house for the purposes of the preserved right to buy.
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