The Secretary of State may by regulations prescribe the form of any notice under this Part and the particulars to be contained in the notice.

Where the form of, and the particulars to be contained in, a notice under this Part are so prescribed, a tenant who proposes to claim, or has claimed, to exercise the right to buy may request the landlord to supply him with a form for use in giving such notice; and the landlord shall do so within seven days of the request.

A notice under this Part may be served by sending it by post.

Where the landlord is a housing association, a notice to be served by the tenant on the landlord under this Part may be served by leaving it at, or sending it to, the principal office of the association or the office of the association with which the tenant usually deals.