A Calgary landlord can discover the occupant-versus-tenant problem in a single afternoon. Someone who was introduced as a brother, partner, roommate, or guest may have been living in the property for months, receiving mail, keeping keys, and following the named tenant's payment arrangement. Once that person refuses to leave, the landlord needs more than a label. The correct status affects notice periods, liability, dispute rights, and the route to recover possession.
Alberta's Residential Tenancies Act, or RTA, provides the legal framework, but practical situations rarely arrive in neat categories. Sublets, assignments, former tenants who remain after expiry, and unauthorised occupants can overlap. The safest approach is to identify the person's legal relationship to the premises, document the facts, and select the notice and enforcement process that matches that relationship.
Table of Contents
- A Calgary Basement Suite and the Question Every Landlord Asks
- How Alberta Defines Tenant and Occupant Under the RTA
- Comparing Rights, Responsibilities, and Liability Side by Side
- Guests, Family Members, Licensees, and Subtenants in Real Alberta Rentals
- Notice Periods and Enforcement for Unauthorized Occupants and Overholding Tenants
- Sublets, Assignments, and When a Roommate Becomes a Tenant
- What Alberta Landlords Should Do Before the Next Application
- Common Alberta Landlord Questions About Occupants and Tenants
- Does a romantic partner become a tenant automatically?
- How long can a guest stay before gaining RTA rights?
- Can a landlord lock out an unauthorised occupant?
- How much notice ends a roommate arrangement?
- What happens when a tenant refuses to leave after termination?
- Will RTDRS hear an occupant-only dispute?
A Calgary Basement Suite and the Question Every Landlord Asks
A Forest Lawn landlord rents a single-family home to one named tenant. The tenant identifies his brother as a co-occupant, then moves to Fort McMurray for work and leaves his brother in the property. Rent still clears from the named tenant's account, so the arrangement looks stable.
It changes when the brother brings in a dog, disregards quiet-hour rules, and refuses to leave after the tenant ends the arrangement. At that point, calling him a guest does not resolve the landlord's problem. He may be an authorised occupant, an unauthorised occupant, a trespasser, or a person whose conduct and possession support a tenant relationship.
The classification affects notice periods, liability, dispute rights, and the enforcement route. Alberta guidance says the tenancy agreement should list all tenants. If someone lives in the unit without being listed, the landlord may issue at least 14 days' notice for an unauthorised occupant to leave. If that occupant remains after the tenant has moved out, the applicable RTA process may allow at least 48 hours' notice. The Alberta Residential Tenancies Act provides the starting point.
Sublets, overholding tenants, and unauthorised occupants can produce different outcomes. A subtenant may have a right derived from the original tenant's agreement. An overholding tenant may remain subject to tenancy obligations after the fixed term ends. An unauthorised occupant may have no direct agreement with the landlord, yet removing that person still requires the correct notice and process. The named-on-the-lease test alone does not settle the issue.
Practical rule: A person's relationship with the named tenant does not automatically determine the person's relationship with the landlord. Written permissions, rent arrangements, possession, communications, and conduct all matter.
A property manager should not change the locks, remove belongings, or rely on a text saying, “he isn't on the lease.” First establish when the brother moved in, whether the landlord approved the arrangement, whether rent went directly to the landlord, whether the named tenant still controls the premises, and whether the original tenancy has ended.
Those facts determine whether the landlord is dealing with an occupant, a tenant, or an overholding tenant under Alberta law.
How Alberta Defines Tenant and Occupant Under the RTA
A landlord reviewing a Calgary basement suite may find one person named in the agreement and another person living there every day. The second person is not automatically a tenant, but the name on the lease does not settle the issue either. Alberta's Residential Tenancies Act looks at the legal right to occupy, the type of arrangement, and the parties' conduct.
The RTA defines a tenant as a person permitted by the landlord to occupy residential premises under a residential tenancy agreement. The definition can also include someone occupying through a landlord-consented assignment or sublease. In some matters, it continues to apply after the tenancy expires, including move-out inspections, abandoned goods, damages, and security-deposit recovery. The statutory wording appears in the Alberta RTA text.
A tenant therefore has a legally recognised right to occupy, along with duties created by the agreement and the Act. The tenant may owe rent, must comply with enforceable lease terms, and can use the dispute and remedy processes available to tenants. The landlord's contractual relationship is usually with the person named in the agreement, or with someone who entered the tenancy through a valid assignment or sublease.
Occupant is a practical description rather than an automatic finding of tenancy status. It commonly refers to someone living in the unit who is not named as a tenant. That person may have permission from the tenant or landlord, but permission alone does not necessarily create a direct tenancy agreement. The facts can change if the occupant pays rent directly, receives landlord communications, takes possession after the named tenant leaves, or remains after the tenancy ends.
A tenant has a contractual right enforceable under the Act. An occupant's right generally flows through the tenant or from permission to use the premises, rather than from a direct tenancy contract with the landlord.
The lease file remains important. The Alberta RTA handbook for landlords and tenants can help interpret the legislation alongside the agreement, approval records, rent receipts, inspection reports, and messages. The lease may identify tenants, list approved occupants, restrict additions, and set out a consent process. Those terms do not replace the RTA, but they help show what the parties intended.
The exclusive-possession question
Alberta's RTA covers most residential tenancies, though some living arrangements are excluded. Examples include certain people sharing the landlord's living quarters as part of the landlord's family, many hotel, motel, and vacation accommodations under six months, various institutional settings, and some student housing where the resident does not have exclusive possession of self-contained premises. The exclusions appear in Alberta's landlord and tenant information.
For a landlord, the practical benchmark is exclusive possession plus a qualifying residential tenancy. A person renting a self-contained suite under a residential agreement differs from a family member sharing the landlord's home or a short-stay guest. Sublets, overholding tenants, and unauthorised occupants require separate analysis because their rights, liability, and notice route can differ.
The named-on-the-lease test is useful, not decisive. Assess consent, possession, rent payments, communications, the original tenant's status, and what happened after the fixed term or tenancy ended. That record determines whether the person is an occupant, a tenant, a subtenant, or an overholding tenant under Alberta law.
Comparing Rights, Responsibilities, and Liability Side by Side
The difference between an occupant and a tenant becomes clearest when a dispute begins. A tenant has direct standing under the tenancy agreement and the RTA. An occupant generally depends on the named tenant's permission and may have no direct contractual claim against the landlord.
| Criterion | Tenant | Occupant |
|---|---|---|
| Contractual standing under the lease | Named in the agreement or recognised through a valid assignment or sublease | Usually not a party to the landlord's agreement |
| RTA rights and obligations | Directly subject to applicable statutory duties and protections | Usually connected indirectly through the tenant and permission to occupy |
| Rent relationship | Owes rent and other contractual charges to the landlord as agreed | May contribute to the tenant, but that doesn't automatically create a landlord-occupant contract |
| Notices | Must receive notices required for the tenancy and the relevant breach or termination | May require a specific unauthorised-occupant process, depending on the facts |
| Damage and breach liability | The tenant remains accountable under the agreement for tenant and occupant conduct where the law and lease permit | Direct recovery by the landlord may be difficult without a separate agreement |
| Dispute position | Can bring or respond to a tenancy dispute through the appropriate Alberta process | May not be able to rely on tenant remedies unless the person is legally a tenant |
A tenant can request repairs, challenge an improper charge, participate in a move-in or move-out inspection, and bring an eligible dispute before the Residential Tenancy Dispute Resolution Service, or RTDRS. The tenant also carries the lease's central obligations, including rent and compliance with the agreement. A serious breach may create statutory remedies, but a tenant shouldn't stop paying rent because a dispute exists.
An occupant can still cause real operational harm. A dog, noise problem, damage, or unauthorised alteration can affect the property and expose the named tenant to consequences under the lease. Yet the occupant may not owe rent directly to the landlord or have signed an agreement that supports a direct claim.
Why the liability gap matters
Landlords often assume that the person who caused damage is automatically the person who can be pursued. In practice, recovery usually follows the contractual relationship and the statutory framework. If the occupant isn't a tenant, the landlord may need to proceed against the named tenant, establish a separate legal basis for a claim, or address possession through the appropriate notice route.
Notice rights also don't follow a simple “not on the lease means immediate removal” rule. Alberta guidance distinguishes between an unauthorised occupant living in a unit during the tenant's tenancy and one remaining after the tenant has moved out. That difference can affect whether the landlord is working with a 14-day notice path or a 48-hour notice path, as discussed below.
Guests, Family Members, Licensees, and Subtenants in Real Alberta Rentals
Calgary rental homes contain many arrangements that don't fit a simple tenant-or-stranger description. A weekend guest, an adult child, a roommate, and a subtenant may all sleep in the same property, but their legal relationships can differ.
| Person Type | Agreement | Pays Rent | Notice Exposure |
|---|---|---|---|
| Guest | Temporary permission from the tenant or landlord | Usually pays nothing to the landlord | Generally no direct tenancy notice entitlement, but the landlord must still follow lawful recovery procedures |
| Family occupant | Permission to live with the named tenant | May contribute informally to household costs | Usually tied to the named tenant's agreement unless a separate tenancy develops |
| Licensee | Permission to use or occupy part of the premises without a residential tenancy agreement | Payment, if any, may be made under the permission arrangement | Exposure depends on the permission terms and whether the arrangement has become a tenancy |
| Subtenant | Written sublease or other arrangement authorised by the landlord | Pays the head tenant under the sublease | Has a legal connection to the head tenant, while the head tenant remains responsible for key obligations to the landlord |
| Tenant | Residential tenancy agreement, valid assignment, or recognised tenancy relationship | Owes rent to the landlord under the agreement | Receives the notice and dispute protections applicable to the tenancy |
A visiting grandchild who stays briefly is usually treated as a guest or transient occupant. An adult child who lives in the home for a longer period without paying rent may remain an occupant, but the facts matter. Dependency, length of stay, access to the home, mail, and the parties' conduct can all help show whether the person has a licence to occupy or a more formal right.
A paying roommate creates more risk. If the roommate pays money to the named tenant for a bedroom and shared use of the home, the arrangement may begin as a private household agreement. If the landlord accepts rent directly, provides keys under a separate understanding, communicates with the roommate as a resident, or permits exclusive possession of a room, the arrangement may move closer to a tenancy.
The subtenant's middle position
A subtenant isn't a mere guest. The subtenant's agreement is generally with the head tenant, while the head tenant remains connected to the landlord. That layered structure explains why a landlord must examine the original lease, the proposed sublease, written consent, payment records, and possession arrangements before deciding how to serve notice.
The most reliable classification comes from records, not labels. “Brother,” “partner,” or “roommate” describes a personal relationship. It doesn't answer whether the person has a direct residential tenancy agreement, a consented sublease, or only permission to occupy.
Notice Periods and Enforcement for Unauthorized Occupants and Overholding Tenants
Alberta landlords should separate two common enforcement tracks. The first concerns an unauthorised occupant. The second concerns an overholding tenant, meaning a tenant who remains after the tenancy has ended without the landlord's approval.
For an unauthorised occupant who is living in the unit while the named tenant's tenancy continues, Alberta guidance provides for at least 14 days' notice to leave. If the tenant has moved out and an unauthorised occupant remains, that person may be given at least 48 hours' notice under the applicable RTA process. The difference is operationally important because the landlord must identify whether the named tenant still occupies or controls the premises, and whether the original tenancy remains active. The Alberta guidance on landlord and tenant problems sets out the relevant notice framework.
An overholding tenant is different. Alberta law recognises that a tenant who stays after the tenancy ends without approval becomes an overholding tenant. The landlord's response depends on the tenancy terms, the facts surrounding expiry, and the applicable termination and possession rules. A landlord shouldn't relabel a former tenant as an unauthorised occupant just to pursue a shorter notice period.
Build the notice file before serving
The notice should be supported by a coherent record. A Calgary property manager should preserve:
- Occupancy dates: Record when the person moved in, who approved the move, and whether the tenant gave notice or moved out.
- Payment evidence: Keep rent receipts, direct deposits, e-transfers, and messages showing who paid whom.
- Permission records: Save lease schedules, occupant approvals, sublet requests, assignment documents, and written refusals.
- Conduct evidence: Organise inspection reports, photographs, complaint records, pet communications, and correspondence about quiet hours.
- Service proof: Retain the served notice, date and method of service, photographs where appropriate, and delivery records.
Service must follow the RTA and the form's requirements. Depending on the situation, service may involve hand delivery, substituted service, posting at the premises, or an electronic method permitted by the Act. A landlord shouldn't assume that sending a text message or leaving a note in an open hallway proves valid service.
If the person doesn't leave, the landlord may need an order for possession through the RTDRS or the Court. Alberta materials indicate that a landlord may need to use the Residential Tenancy Dispute Resolution process for eviction matters or Court to recover possession when an unauthorised occupant remains after notice. Where the person denies the tenancy classification or a judicial determination is required, Court may be the more appropriate route.
A lockout, removal of belongings, or utility shutoff can create additional legal exposure. The defensible process is slower than self-help, but it gives the landlord a record that can withstand scrutiny.
Sublets, Assignments, and When a Roommate Becomes a Tenant
Subletting and assignment expose the weakness in relying only on the question, “Is the person named on the lease?” A tenant may have a lawful right to involve another person through a landlord-consented assignment or sublease. A person who moves in without the required authority may be unauthorised, while a person who stays after the tenancy ends may become an overholding tenant.
Alberta law requires a tenant to obtain the landlord's written consent to sublet. The landlord can't refuse consent without reasonable grounds, and if written reasons for denial aren't provided within 14 days of receiving the request, the tenant may assume consent has been granted. The rule is described in this Alberta sublet and assignment overview.
The process should be managed in writing:
- Original tenant: The named tenant remains responsible for the tenancy and its obligations.
- Roommate moves in: Permission to live in the unit doesn't automatically make the roommate a tenant.
- Sublet or assignment request: The tenant submits the proposed arrangement and the landlord records consent or reasonable grounds for refusal.
- Formal change: An approved assignment or lease amendment establishes the new contractual relationship.
A sublet doesn't erase the original tenant's liability. The Alberta RTA handbook states that the primary tenant remains responsible for obligations connected to the move-out inspection report, abandoned goods, damages, and recovery or return of the security deposit. The Alberta RTA handbook explains why the original tenant remains central even when another person occupies the premises.
The overholding trap
A roommate who pays rent directly to the landlord, receives keys from the landlord, and remains after the head tenant vacates may create evidence of a new tenancy by conduct. Acceptance of rent or direct dealings can change the landlord's argument about the person's status and may affect notice obligations.
The practical rule is simple. Landlords should require a written application for every proposed sublet or assignment, issue written approval, amend the agreement where appropriate, and re-screen any person who may become a tenant. Informal acceptance works poorly because it can blur the line between an occupant and a tenant just when enforcement becomes necessary.
What Alberta Landlords Should Do Before the Next Application
Lease templates should address occupants before a problem appears. A clear document won't eliminate every dispute, but it gives the landlord a consistent record of who is approved, who is contractually responsible, and what must happen before another person moves in.
A workable occupant policy can include:
- Schedule A identification: List every approved occupant by name and distinguish occupants from tenants.
- Guest expectations: Define how guests are reported and when a longer-term resident must request approval.
- Written consent: Require written approval before a sublet, assignment, or permanent occupant change.
- Residency verification: Reserve a lawful ability to confirm occupancy where the lease and privacy obligations permit.
- Tenant responsibility: State that the named tenant remains responsible for lease compliance and damage caused by permitted residents or guests, subject to Alberta law.
The policy should connect directly to evidence. If an occupant isn't approved, the file should show the request, the response, and the communications that followed. If a tenant moves out while another person remains, the manager should record the move-out date, keys, rent payments, and any statement about continued possession.
A quarterly unit check can be paired with a short tenant reminder email. The purpose isn't to police ordinary guests. It is to identify changes before a family member, roommate, or subtenant becomes difficult to classify.
Landlords can use a rental lease agreement example for Alberta properties as a starting point, then have the final document reviewed for the specific property and tenancy. Owners managing more than three doors in Calgary or another Alberta city should standardise the occupant language, approval workflow, inspection records, and notice checklist across every property before the next application arrives.
Dreamhouse Realty Ltd. can incorporate these records into its broader management workflow, which includes lease administration, applicant screening, inspections, maintenance coordination, rent collection, and compliance record-keeping. Its tenant portal also allows residents to submit maintenance requests, while owner communications and property documents remain organised within the management process.
Common Alberta Landlord Questions About Occupants and Tenants
Does a romantic partner become a tenant automatically?
Not automatically. A partner may be an authorised occupant if the named tenant permits the person to live there and the landlord has approved that arrangement. Tenant status depends on the residential tenancy relationship, the agreement, any valid consented sublease or assignment, and the parties' conduct.
How long can a guest stay before gaining RTA rights?
The RTA doesn't create a universal guest-duration rule that answers every property's situation. The lease should define guest expectations, but duration alone isn't the only fact. Rent, exclusive possession, keys, mail, direct dealings with the landlord, and the parties' intention can all affect classification.
Can a landlord lock out an unauthorised occupant?
A landlord shouldn't use self-help measures such as changing locks or removing possessions. The applicable notice must be served, and the landlord may need RTDRS or Court assistance if the person refuses to leave. The correct route depends on whether the named tenant remains, whether the tenancy ended, and whether the person disputes the legal classification.
How much notice ends a roommate arrangement?
There isn't one answer for every roommate arrangement. A roommate with only permission to occupy may not have the same notice position as a tenant, while a subtenant or person who has developed a direct tenancy relationship may require the process applicable to that tenancy. The written agreement and conduct should be reviewed before notice is prepared.
What happens when a tenant refuses to leave after termination?
The former tenant may be an overholding tenant, not merely an unauthorised occupant. The landlord should document the expiry, any consent to remain, rent acceptance, communications, and possession. If the tenant won't leave, the landlord should pursue the appropriate possession remedy rather than relying on an informal demand.
Will RTDRS hear an occupant-only dispute?
RTDRS jurisdiction depends on the nature of the claim and whether the person falls within the applicable tenancy framework. If the occupant denies being a tenant or the dispute requires a judicial determination of status, Court may be necessary. A complete record helps the landlord select the correct forum and avoid building a case on an unsupported label.
Calgary landlords facing occupant changes, sublets, overholding issues, or notice decisions can contact GURIQBAL CHAHAL, MBA, PMP, REAL ESTATE BROKER, at 403-966-6072 for practical property management support. Dreamhouse Realty Ltd. provides leasing, tenant screening, lease administration, inspections, rent collection, and Alberta compliance coordination, so owners can visit Dreamhouse Realty Ltd. to discuss management for a Calgary or surrounding Alberta rental property.
