Landlord and Tenant (Consolidation) Ordinance

(1)
Where
section 56(1)
applies in respect of any premises and the premises form part of a tenement or consist of, or form part of, more than one tenement, the landlord may, if he cannot agree with the tenant an increase in rent of the tenancy, apply to the Commissioner in the specified form for a certificate under subsection (2).
(2)
On receipt of an application under subsection (1) the Commissioner shall make such apportionment or aggregation of rates as he considers necessary to determine the amount of rates attributable to the premises and shall serve on the landlord and on the tenant certificates in the specified form stating the amount by which the rent may be increased.
(3)
Where the Commissioner has served a certificate under subsection (2), the rent of the tenancy may be increased, in accordance with
section 56
, by the amount shown in the certificate.