This section applies in relation to a possession notice which a landlord is required to give to a contract-holder under any of the following sections before making a possession claim—
section 159 (in relation to a breach of contract by a contract-holder);
section 161 (in relation to estate management grounds);
section 166, 171 or 192 (in relation to a contract-holder's notice);
section 182 or 188 (in relation to serious rent arrears under a standard contract).
The notice must (in addition to specifying the ground on which the claim will be made)—
state the landlord's intention to make a possession claim,
give particulars of the ground, and
state the date after which the landlord is able to make a possession claim.
This section is a fundamental provision which is incorporated as a term of all occupation contracts.