Landlord and Tenant (Consolidation) Ordinance

(1)
Subject to subsection (3), despite any provision of a regulated tenancy or any
                subsequent agreement between the landlord and tenant, the amount of rent payable by
                the tenant for the term of the
tenancy—
(a)
must remain the same; and
(b)
may not be altered during the term.
(2)
An alteration of the amount of rent during the term is void and has no
                effect.
(3)
The landlord
may—
(a)
whether or not on the tenant’s request; and
(b)
at any time during the term,
reduce the amount of rent payable by the tenant for the remaining period of
                the term.
(4)
If the landlord decides to reduce the amount of rent, the landlord must notify
                the tenant in writing before the reduction.