This standard document is a notice by the landlord requiring the tenant to deduce title to the lease and set out details of its occupation as evidence of the tenant's right to enfranchise under the Leasehold Reform Act 1967 (LRA 1967).

The landlord only has a right to request particulars of the tenant's occupation if the tenancy is a business tenancy or if the tenant of a flat forming part of the premises is a qualifying tenant for the purposes of the Leasehold Reform, Housing and Urban Development Act 1993 (LRHUDA 1993).