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Residential Tenancy Act

Landlord's right to enter rental unit restricted
29 (1) A landlord must not enter a rental unit that is subject to a tenancy agreement for any purpose unless one of the following applies:
(a) the tenant gives permission at the time of the entry or not more than 30 days before the entry;
(b) at least 24 hours and not more than 30 days before the entry, the landlord gives the tenant written notice that includes the following information:
(i) the purpose for entering, which must be reasonable;
(ii) the date and the time of the entry, which must be between 8 a.m. and 9 p.m. unless the tenant otherwise agrees;
(c) the landlord provides housekeeping or related services under the terms of a written tenancy agreement and the entry is for that purpose and in accordance with those terms;
(d) the landlord has an order of the director authorizing the entry;
(e) the tenant has abandoned the rental unit;
(f) an emergency exists and the entry is necessary to protect life or property.
(2) A landlord may inspect a rental unit monthly in accordance with subsection (1) (b).

you should have something like this in your provience