Can Delaware Landlords Change Locks Without Tenant Consent?

Feeling safe and having secure access to your home is a key renter right in Delaware. But what if your landlord changes your locks or threatens to do so? Understanding Delaware’s laws ensures you know what is and isn’t allowed, helping you protect your rights and respond confidently if a lockout happens.

Landlord Lock Changes: What Delaware Law Says

Under Delaware law, landlords cannot change the locks or otherwise prevent you from entering your rental unit without a legal process. This is known as a "self-help eviction," and it is generally prohibited.

  • Landlords must follow formal eviction procedures before taking any action to repossess property.
  • Changing locks without a court order or tenant consent can be considered an unlawful eviction and can lead to landlord penalties.

These protections are set out in the Delaware Residential Landlord-Tenant Code (Title 25, Chapter 51).1

Exceptions: Emergency Repairs and Tenant Absence

  • Emergency: A landlord can temporarily access or secure a unit to make emergency repairs (such as a gas leak or fire), but they must restore access to you as soon as possible.
  • Abandonment: If you have abandoned the property, the landlord may take steps to secure it. "Abandonment" has specific rules under Delaware law. If you’re unsure, it’s wise to check the Delaware Attorney General’s Landlord Tenant page.

What Counts as a ‘Self-Help Eviction’?

A "self-help eviction" happens when a landlord tries to remove a tenant without using the court eviction process. Examples include:

  • Changing the locks on your home
  • Removing your belongings from the property
  • Turning off essential utilities (water, heat, electricity)

These actions are illegal. If this happens to you, you may be entitled to recover possession and damages.

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Your Rights When a Landlord Changes the Locks

If a landlord changes your locks without a court order or without your consent, you may:

  • Ask for immediate access and demand restoration
  • File a complaint with the Delaware Justice of the Peace Court (JP Court), which handles residential tenancy matters
  • Pursue damages, including possession of the premises and potentially up to three months’ rent as compensation
If you’re prevented from entering your home, document what happened with photos, witness statements, or any communications from your landlord. This evidence can help if you need legal recourse.

Key Delaware Forms and What to Do

  • Summary Possession Complaint (Form CF01): Used by tenants to regain possession when wrongfully locked out.
    Example: If you've returned home to find your locks changed and no court eviction notice, fill out the Summary Possession Complaint (CF01) and file it at your local Justice of the Peace Court.2

For more information on forms and filing, visit the Delaware Justice of the Peace Court Landlord-Tenant Resource page.3

What Steps Should Renters Take If Locked Out?

If you experience an unlawful lockout:

  • Contact your landlord in writing, requesting immediate access
  • Document everything related to the lockout
  • If not resolved right away, file a Complaint for Summary Possession with the JP Court
  • If urgent, call local law enforcement for assistance (explain it’s a civil matter under the Delaware Landlord-Tenant Code)

Acting swiftly will help protect your rights and support your case.

Frequently Asked Questions

  1. Can my landlord change the locks if I am behind on rent in Delaware?
    No. Even if you owe rent, your landlord must follow the court eviction process and cannot change the locks without a court order.
  2. Is it legal for a landlord to lock me out in Delaware without warning?
    No. Landlords cannot lock you out or remove your belongings without notice and a court eviction order.
  3. What should I do if my landlord gives me new keys without my consent?
    Ask why the locks were changed. If there is no safety or repair reason, or you suspect a lockout, you may file a summary possession complaint with the JP Court.
  4. Can my landlord enter my unit without notice for non-emergency reasons?
    No. Delaware law requires at least 48 hours’ notice, except for emergencies.
  5. Where can I file a complaint if I’m wrongfully locked out?
    You can file with the nearest Delaware Justice of the Peace Court using the appropriate complaint form.

Key Takeaways for Delaware Renters

  • Lock changes by landlords without a court order are prohibited by Delaware law.
  • Filing a Summary Possession Complaint can help you regain access and seek damages.
  • Document all lockout incidents and seek help from the Justice of the Peace Court if your rights are violated.

Keep records of any incidents and know that swift action can help restore your rights and your home.

Need Help? Resources for Renters


  1. Delaware Residential Landlord-Tenant Code, Title 25, Chapter 51
  2. Summary Possession Complaint (CF01) – Delaware Courts
  3. Justice of the Peace Court Landlord-Tenant Section
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.