Tenant Screening

Can landlords require co-signers for rental approval?

Louisiana rental guidance and tenant-landlord operational information.
Published April 18, 2026 State-specific rental guidance Update This Question
Reviewed by Tenants & Landlords Editorial Team

This rental guidance was reviewed by the Tenants & Landlords Intelligence Team, specializing in lease agreements, notices, rent disputes, deposits, evictions, and tenant-landlord operational procedures.

Asked 46 days ago · Louisiana

Can Landlords Require Co-Signers for Rental Approval in Louisiana?

In Louisiana, landlords retain broad discretion when deciding whether to approve prospective tenants. This discretion often extends to the requirement of a co-signer or guarantor during the tenant screening process. Understanding the legal context and best practices around co-signer requirements is essential for landlords operating in Louisiana to ensure compliance and effective tenant selection.


Legal Framework for Tenant Screening in Louisiana

Louisiana landlord-tenant relationships are primarily governed by the Louisiana Civil Code and relevant state statutes, combined with general contract law principles. While there are specific laws that regulate landlord and tenant responsibilities, state law does not expressly prohibit landlords from requiring a co-signer or guarantor as a condition of lease approval.

Key points to remember:

  • Freedom to Contract: Louisiana courts generally uphold contractual freedom, allowing landlords to set reasonable rental approval criteria, including financial requirements.
  • Non-Discrimination: Landlords must comply with federal and state fair housing laws, which prohibit discrimination based on protected classes such as race, sex, religion, national origin, disability, and familial status.
  • Written Agreements: Any requirement for a co-signer should be clearly communicated and reflected in the lease or a separate guaranty agreement.

What Is a Co-Signer (Guarantor)?

A co-signer or guarantor is a third party who agrees to be responsible for the lease obligations — primarily rent payments — if the tenant defaults. This arrangement provides additional financial security to landlords, especially when:

  • The primary tenant has a limited credit history.
  • The tenant has insufficient income relative to the rent.
  • The tenant has prior negative rental or credit history.

Can Louisiana Landlords Require a Co-Signer?

Yes. Louisiana landlords can require a co-signer or guarantor as part of the rental approval process. There is no statutory prohibition against this practice. However, it must be applied uniformly and not serve as a pretext for discriminatory behavior.

Common considerations include:

  • Clear Screening Criteria: Landlords often publish tenant screening criteria, including income thresholds or credit scores that trigger a co-signer requirement.
  • Everyone Subject to Same Standards: The policy to require a co-signer should be applied consistently across applicants to reduce claims of unfair treatment.
  • Written Guaranty Agreement: The co-signer should sign a formal guaranty contract specifying their obligations, ideally before or simultaneously with lease execution.

Best Practices for Louisiana Landlords When Requiring a Co-Signer

To protect their interests and avoid legal complications, Louisiana landlords should implement the following practices:

  1. Define Objective Criteria for Co-Signer Requirement
- Establish a standard such as income must equal at least three times the rent. - Applicants falling short are notified that a co-signer is necessary.
  1. Perform Full Screening on Both Tenant and Co-Signer
- Obtain credit reports, background checks, and income verification for both parties. - Confirm the co-signer’s financial capability to assume liability.
  1. Use a Written Guaranty Agreement
- Draft a specific guaranty agreement outlining obligations, payment terms, and duration. - Ensure the co-signer understands that their responsibility continues for the lease term.
  1. Avoid Discriminatory Practices
- Apply co-signer requirements consistently to all qualifying applicants. - Avoid using co-signer requirements to exclude applicants unfairly based on protected characteristics.
  1. Communicate Transparently
- Inform applicants early in the screening process about co-signer policies. - Provide documentation and answer questions promptly.

Enforcing Co-Signer Obligations in Louisiana

When a co-signer signs a guaranty agreement, they can be held legally responsible for rent and damages if the tenant defaults. Louisiana courts generally enforce such agreements like any other contract, provided the guaranty is clear and validly executed.

Landlords should:
  • Keep copies of all signed agreements.
  • Provide timely notices of default to both tenants and co-signers.
  • Pursue remedies under the lease or guaranty if necessary, including collections or eviction.

Conclusion

In Louisiana, landlords are permitted to require co-signers for rental approval, especially when applicants do not meet certain financial or credit qualifications. This is a practical and legally supported approach to mitigating rental risk. To implement co-signer requirements effectively, landlords should maintain objective criteria, apply policies consistently, use clear written agreements, and ensure full screening of all parties.

By adhering to these practices, Louisiana landlords can protect their investment while complying with state laws and fair housing guidelines, facilitating smooth tenant relationships and reducing potential conflicts.

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