South Dakota Commercial Lease Requirements: Types, Clauses, and Best Practices

South Dakota commercial leases are highly flexible documents primarily governed by the agreement between landlord and tenant. Unlike residential leases, which have significant statutory protections, commercial leases allow parties wide latitude in negotiating terms.

Disclaimer: This guide provides general legal information for educational purposes only and does not constitute legal advice. Always consult a licensed attorney in South Dakota for guidance specific to your situation. Information last verified: March 2026.

Written vs. Oral Leases

As with residential agreements, South Dakota's general rule applies:

Recommendation: Commercial leases should always be in writing, regardless of duration, given the complexity and financial stakes involved.

Common Commercial Lease Types

Gross Lease (Full-Service Lease)

• Tenant pays a fixed monthly rent
• Landlord covers all operating expenses (taxes, insurance, maintenance)
• Rent is typically higher to account for included costs
• Common for office space

Modified Gross Lease

• Tenant pays a base rent plus some operating expenses
• Landlord and tenant share costs (e.g., tenant pays utilities, landlord pays taxes)
• Provides more cost predictability than NNN

Net Lease

• Single Net (N) — Tenant pays rent plus property taxes
• Double Net (NN) — Tenant pays rent plus taxes and insurance
• Triple Net (NNN) — Tenant pays rent plus taxes, insurance, and maintenance

Triple Net (NNN) Lease

The most landlord-favorable structure:

Percentage Lease

• Base rent plus a percentage of tenant's gross sales
• Common in retail and restaurant leases
• Includes a breakpoint — minimum sales threshold before percentage kicks in

Essential Lease Clauses

Core Terms

1. Parties — Full legal names and entity information
2. Premises description — Exact space including square footage and common area allocations
3. Lease term — Commencement date, expiration date, and renewal options
4. Base rent — Amount, payment schedule, and acceptable methods
5. Security deposit — Amount and return conditions (see Commercial Security Deposits)
6. Permitted use — Specific business activities allowed on the premises
7. Rent escalation — How and when rent increases (see Commercial Rent Increases)

Operating Expenses

8. CAM charges — Common area maintenance responsibilities and cost allocation
9. Utilities — Which utilities are included and how they are billed
10. Property taxes — Pass-through provisions and protest rights
11. Insurance — Required coverage types and amounts for both parties

Use and Operations

12. Hours of operation — Minimum operating hours (retail leases)
13. Exclusivity clause — Prevents landlord from leasing to competing businesses
14. Non-compete radius — Prevents tenant from opening nearby competing locations
15. Signage rights — Types, sizes, and locations of signs permitted
16. Parking — Allocated spaces and shared parking arrangements

Maintenance and Improvements

17. Maintenance responsibilities — Who handles what (see Commercial Maintenance)
18. Tenant improvements (TI) — Landlord contribution, approval process, and ownership
19. Buildout specifications — Standards for tenant improvements
20. Restoration obligations — Whether tenant must restore original condition at lease end

Legal Provisions

21. Assignment and subletting — Conditions under which the tenant can transfer the lease
22. Default and remedies — What constitutes a default and available remedies
23. Force majeure — Events beyond either party's control that excuse performance
24. Dispute resolution — Mediation, arbitration, or litigation preferences
25. Subordination, non-disturbance, and attornment (SNDA) — Protects tenant if landlord's lender forecloses
26. Indemnification — Mutual or one-way liability protection
27. Right of first refusal — Tenant's option to lease additional adjacent space

Prohibited and Unenforceable Clauses

While commercial leases have broad flexibility, certain provisions may be unenforceable:

• Unconscionable terms — Clauses that are grossly unfair to one party
• Illegal provisions — Terms that violate state or federal law
• Confession of judgment — May be unenforceable in some contexts
• Waiver of right to legal process — Cannot waive the right to due process in eviction

Renewal and Termination

Renewal Options

Commercial leases commonly include:

• Fixed renewal terms — Automatic renewal for stated periods
• Renewal at market rate — Rate reset to fair market value at renewal
• First right of refusal — Tenant matches any third-party offer
• Notice to exercise — Specific deadline to exercise renewal option

Termination

• Fixed-term leases end on the specified date
• Early termination clauses may allow either party to terminate with notice and/or payment
• Holdover provisions — Specify rent and terms if tenant remains after lease expiration

Best Practices for Landlords

1. Use a commercial real estate attorney — Lease drafting and review is essential
2. Tailor the lease — Don't use a one-size-fits-all template
3. Define all cost responsibilities clearly — Ambiguity leads to disputes
4. Include detailed default provisions — Specify cure periods and remedies
5. Require adequate insurance — Protect both parties with proper coverage requirements
6. Document tenant improvements — Agree on buildout standards and ownership
7. Include personal guaranties — For small business tenants without substantial assets
8. Review and update regularly — Keep lease templates current with changes in law

How Landager Helps

Landager's commercial lease management tools help you track lease terms, renewal dates, escalation schedules, and critical deadlines — ensuring your South Dakota commercial properties are managed efficiently and compliantly.

Back to South Dakota Commercial Landlord-Tenant Laws Overview.