Changing Deposit Terms Mid-Tenancy in BC: Rules

Rent & Deposits British Columbia 3 min read · published June 24, 2026 Flag of British Columbia

Tenants often worry when a landlord wants to change deposit terms during an ongoing tenancy. In British Columbia renters have specific rights under provincial rules that limit how and when deposits can be increased, converted, or reclassified. This guide explains practical steps tenants can take if a landlord proposes new deposit conditions: how to check your original rental agreement, document the unit condition, and ask for written justification. It covers required notices, when a change may be lawful, and how to raise a dispute with the Residential Tenancy Branch. Throughout we use plain language so renters can act confidently, protect their deposit, and choose the safest, most effective next step.

Can a landlord change deposit terms mid-tenancy?

In British Columbia a landlord generally cannot unilaterally change the terms of an existing tenancy, including security deposits, unless the tenancy agreement allows it or the tenant agrees in writing. The Residential Tenancy Act sets the legal framework and the Residential Tenancy Branch administers disputes and guidance for tenants and landlords.[1][2] For basic background on what a deposit covers, see Understanding Rental Deposits: What Tenants Need to Know.

Keep dated photos and receipts showing the unit condition and any payments you make.

When a change may be lawful

  • When the lease contains a clear, signed clause that allows a specified deposit change and the tenant agrees.
  • When the tenancy ends and a new fixed-term tenancy begins with new deposit terms agreed in writing.
  • When the change reflects a legal obligation, for example a court order or formal tribunal decision.

What to do if a landlord demands a new deposit mid-tenancy

If a landlord asks you to pay more or to change the type of security mid-tenancy, take these practical steps. Ask for the request in writing and keep a copy. Review your signed rental agreement to see what it permits. If you plan to agree, get the change documented as an amendment to the tenancy agreement. If you do not agree, you can refuse and seek guidance from the Residential Tenancy Branch or file an application for dispute resolution.[1][3]

  • Ask the landlord to provide a written explanation and any legal basis for the requested change.
  • Document the unit condition and keep dated photos, inspection reports, and receipts.
  • Do not assume you must pay additional sums unless the agreement or tribunal order requires it.
  • If you cannot resolve the dispute, apply to the Residential Tenancy Branch for dispute resolution.
Do not withhold rent to protest a deposit dispute; withholding can risk eviction proceedings.
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Documentation and forms you should know

Good records improve your position. Keep the original rental agreement, any signed amendments, written requests from the landlord, payment records, and photos of the unit. If you and the landlord complete a formal condition inspection, keep that report. When you need a formal remedy, the Residential Tenancy Branch provides an application process and guidance on what evidence to submit.[3]

Detailed documentation increases your chances of success in disputes.

FAQ

Can a landlord require a different type of security mid-tenancy?
No. Changing the type of security (for example, from a damage deposit to a key deposit) usually requires tenant agreement or a new tenancy agreement.
What if the landlord says the deposit must increase because of a repair or upgrade?
Landlords cannot charge extra for repairs or upgrades by increasing deposits mid-tenancy; such costs must be handled under rent or repair rules and may require a tribunal decision.
How long will a dispute take with the Residential Tenancy Branch?
Timelines vary. The branch will provide procedural details when you apply, and many disputes are resolved through mediation or a hearing within weeks to months depending on complexity.

How-To

  1. Check your signed lease and any written amendments to confirm what deposit terms were agreed.
  2. Collect evidence: photos, dated receipts, condition inspection reports, and written communications with the landlord.
  3. Ask the landlord in writing for the reason, amount, and legal basis for the requested change and keep a copy of the reply.
  4. If you cannot agree, apply to the Residential Tenancy Branch for dispute resolution and submit your evidence.

Key Takeaways

  • Landlords generally cannot change deposit terms during an active tenancy without tenant consent.
  • Keep clear written records and condition photos to protect your rights.
  • If informal steps fail, the Residential Tenancy Branch can hear deposit disputes.

Help and Support / Resources


  1. [1] Residential Tenancy Branch
  2. [2] Residential Tenancy Act (BC)
  3. [3] Resolve a dispute and application guidance

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Marie Dubois
Marie Dubois

Bilingual Housing Rights Advisor, Tenant Rights Canada

Marie covers tenant rights across Quebec and the Atlantic provinces in both English and French. With a background in Quebec civil law and residential tenancy, she is a trusted voice on the Tribunal administratif du logement process and francophone tenant rights.