South Dakota Lease Agreement Requirements: Essential Clauses
Complete guide to South Dakota lease requirements including written vs oral leases, mandatory clauses, prohibited provisions, and landlord best practices.
Legal Disclaimer
This content is for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. Laws change frequently — always verify current regulations and consult a licensed attorney in your jurisdiction for advice specific to your situation. Landager is a property management platform, not a law firm.Information last verified: May 2026.
South Dakota allows both written and oral lease agreements, but imposes specific requirements depending on the lease duration. Grounded in the property rights established by the South Dakota Constitution (effective November 2, 1889), understanding these requirements ensures your rental agreements are legally enforceable and protect your interests as a property owner.
Written vs. Oral Leases
The One-Year Rule
Under SDCL §43-32-5, any lease for a period longer than one year is only valid if it is:
- In writing
- Signed by the lessor (landlord) or their authorized agent
An oral agreement for more than one year is unenforceable in South Dakota.
Oral Lease Considerations
While oral leases for one year or less are legally valid:
- They are difficult to enforce — disputes become "he said, she said"
- They provide less protection for both parties
- They default to month-to-month tenancy terms
- They are subject to the same state landlord-tenant laws as written leases
Recommendation: Always use a written lease, even for short-term tenancies.
Essential Lease Clauses While South
Dakota does not mandate specific lease language, the following clauses should be included in every lease agreement:
Required Information
- Names of all parties — Full legal names of the landlord and all tenants
- Property address — Complete address of the rental unit
- Lease term — Start date, end date, and renewal terms
- Rent amount and due date — Monthly rent, where to pay, acceptable methods
- Security deposit — Amount, conditions for return, and deduction policies
- Property manager contact — Names and addresses of authorized managers (required by SDCL §43-32-30)
Recommended Clauses
- Late fee policy — Amount, when applied, and grace period (if any)
- Maintenance responsibilities — Who handles specific repairs
- Pet policy — Whether pets are allowed, any deposits or fees
- Guest policy — Rules for overnight guests
- Utilities — Which utilities the tenant is responsible for
- Entry notice terms — How and when the landlord may enter (default is 24 hours' written notice)
- Parking — Assigned spaces, guest parking rules
- Smoking policy — Whether smoking is permitted on the premises
- Noise and conduct — Quiet hours, nuisance provisions
- Subletting — Whether subletting or assignment is permitted
- Renewal and termination — How the lease renews and how either party can terminate
Provisions That Cannot Be Waived
Certain tenant protections under South Dakota law cannot be waived in a lease, even if both parties agree:
Any lease clause that attempts to waive these protections is void and unenforceable.
Prohibited Lease Clauses
The following types of provisions are either prohibited or unenforceable in South Dakota:
- Waiver of habitability — Clauses relieving the landlord of maintenance obligations
- Excessive late fees — Fees that are unreasonable or punitive in nature
- Waiver of tenant's right to repair and deduct — Cannot eliminate this statutory remedy
- Waiver of duty to return security deposit — Cannot override statutory return deadlines
- Confession of judgment — Clauses that allow one party to obtain a judgment without the other party having an opportunity to defend
Lease Renewal and Termination
Fixed-Term Leases
- Automatically end on the specified date
- Either party can choose not to renew
- If the tenant remains after the lease expires without a new agreement, a month-to-month tenancy is typically created
Month-to-Month Tenancies
- Either party can terminate with 15 days' written notice (as of July 1, 2024, per SB 89)
- Rent increases require 30 days' written notice
Best Practices for Landlords
- Always use a written lease — Even for short-term tenancies
- Use clear, plain language — Avoid legal jargon that tenants may not understand
- Include all required disclosures — See our Required Disclosures guide
- Review the lease annually — Update clauses to reflect changes in the law
- Have each tenant sign individually — Ensure all adult occupants are on the lease
- Provide a copy — Give the tenant a signed copy of the lease
- Store securely — Keep the original in a safe, accessible location
- Consult an attorney — Have a local attorney review your lease template
How Landager Helps
Landager provides lease management tools that help you track lease terms, renewal dates, and key clauses — ensuring your South Dakota rental agreements stay current and compliant.
Sources & Official References
Frequently Asked Questions
▶What are the South Dakota lease requirements for rental properties?
South Dakota recognizes both written and oral leases, though written leases are strongly recommended for terms longer than one year. Lease agreements should include the rent amount, payment due date, security deposit terms, maintenance responsibilities, and rules regarding entry, pets, and subletting. Certain lease clauses that waive tenant statutory rights may be void and unenforceable under South Dakota law.
▶What are the South Dakota landlord-tenant laws every property owner should know?
South Dakota offers a relatively landlord-friendly regulatory environment compared to many other states. The state's landlord-tenant laws are primarily codified in SDCL Chapter 43-32, and recent legislative changes effective July 1, 2024, have further streamlined eviction procedures for property owners. This guide covers the essential compliance requirements for property owners and landlords.
Read the complete guide▶What is the South Dakota eviction process and how long does it take?
The South Dakota eviction process requires landlords to provide written notice to tenants before filing a court action. The type and length of notice depends on the reason for eviction — typically shorter for non-payment of rent and longer for lease violations or no-fault terminations. Self-help evictions (changing locks, removing belongings, shutting off utilities) are illegal in South Dakota. The full court process varies but typically takes several weeks.
Read the complete guide▶What are the South Dakota security deposit rules and return deadlines?
South Dakota has specific rules governing how much landlords can charge for security deposits, how deposits must be held, and the deadline for returning deposits after a tenant moves out. Landlords must provide an itemized statement of any deductions made from the deposit. Failure to comply with deposit return deadlines can result in penalties and the forfeiture of the landlord's right to claim deductions.
Read the complete guide▶What are the South Dakota rent increase laws and caps for landlords?
South Dakota has specific rules governing when and how landlords can increase rent. During a fixed-term lease, rent generally cannot be increased unless the lease explicitly allows it. For month-to-month tenancies, landlords must provide proper written notice before an increase takes effect. Check whether South Dakota has any local rent control ordinances that may impose additional caps or requirements.
Read the complete guide▶What is the grace period for late rent in South Dakota?
South Dakota has specific rules regarding grace periods for late rent and the amount that can be charged as a late fee. Late fee provisions must be stated in the lease agreement, and fees must be reasonable. Check South Dakota state law and any applicable local ordinances for the exact grace period and late fee limits that apply to your rental property.
Read the complete guide▶What disclosures must South Dakota landlords provide to tenants?
South Dakota landlords must provide certain disclosures to tenants before or at the time of lease signing. Common required disclosures include lead-based paint hazards (for pre-1978 buildings, a federal requirement), the identity of the landlord or property manager, and any known material defects in the property. Additional state-specific disclosures may include flood risk, mold hazards, and environmental conditions.
Read the complete guide▶What are South Dakota landlord maintenance obligations and habitability standards?
South Dakota landlords must maintain rental properties in a condition that is fit for habitation and complies with applicable building, housing, and health codes. This includes maintaining structural integrity, plumbing, heating and cooling systems, electrical systems, and pest control. Tenants typically have the right to request repairs in writing, and if repairs are not made within a reasonable time, tenants may have legal remedies available.
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