South Dakota’s landlord-tenant law is short, old-fashioned, and increasingly landlord-friendly. Residential leases sit in SDCL Title 43, Chapter 32, and the state has made two significant changes in the last two years: in 2024 it repealed the statutory three-day notice to quit before a nonpayment eviction (SB 90), and it cut the notice to terminate a residential tenancy at will from one month to 15 days (SB 89, amending SDCL § 43-8-8).
The deposit rules went the other direction. A 2026 law (Senate Bill 4, Session Laws ch. 179) extended the deadline to return a security deposit from 14 days to 21 days, effective July 1, 2026 — so many older guides that still say “fourteen days” are out of date. Deposits are capped at one month’s rent unless the parties agree to more because of special conditions (§ 43-32-6.1).
This guide covers deposits, repairs, notices, and evictions as they stand now in South Dakota, with the recent changes flagged. It is general information, not legal advice — verify the current statute text before relying on any deadline.
| Governing law | SDCL Title 43, Chapter 32 (Lease of Real Property) and Title 21, Chapter 16 |
|---|---|
| Security deposit cap | 1 month’s rent; larger only by mutual agreement for special conditions (§ 43-32-6.1) |
| Deposit return deadline | 21 days after termination and receipt of forwarding address (since July 1, 2026) |
| Wrongful withholding penalty | Forfeiture of withholding rights + punitive damages up to $200 (§ 43-32-24) |
| Rent / lease change notice (month-to-month) | 30 days written (§ 43-32-13); tenant may terminate within 15 days of the notice |
| Nonpayment eviction notice | No statutory notice required since 2024 (SB 90 repealed SDCL § 21-16-2) |
South Dakota Rental Law at a Glance
Chapter 32 of Title 43 is a lean statute — a few pages covering repairs, deposits, and notice — and evictions run through the forcible entry and detainer provisions of SDCL Chapter 21-16, filed in circuit or magistrate court. There is no statewide landlord-tenant agency and no rent control; local ordinances are minimal, though Sioux Falls and Rapid City run rental-housing licensing programs.
The 2024 and 2026 legislative sessions reshaped the rules that matter most. If you are drafting a lease or reading an online summary, check whether it predates those changes: the nonpayment notice requirement, the at-will termination period, and the deposit return deadline have all moved recently.
Security Deposits: A Modest Cap and a New 21-Day Clock
SDCL § 43-32-6.1 caps a residential security deposit at one month’s rent. A larger deposit is allowed only by written agreement where special conditions pose a danger to the maintenance of the premises — the exception practitioners typically use for pets or unusual risk, with two months’ rent treated as the practical ceiling.
The return rule lives in § 43-32-24. Within 21 days after the tenancy ends and the landlord receives the tenant’s forwarding address, the landlord must return the deposit or furnish a written statement giving the specific reason for any withholding — deductions are limited to unpaid rent and other amounts due, plus the cost of restoring the premises minus ordinary wear and tear. If the tenant requests it, the landlord must provide an itemized accounting within 45 days.
The penalty structure is unforgiving: missing the deadline forfeits the right to withhold anything, and bad-faith retention or a bad-faith failure to provide the statement exposes the landlord to punitive damages of up to $200. Note that the deadline was 14 days until July 1, 2026 — many templates still in circulation print the old number, so trust the current codified text.
Rent Increases and Month-to-Month Changes
South Dakota does not cap rent increases and has no rent control. For a month-to-month lease, SDCL § 43-32-13 lets the landlord modify terms — including rent — with at least 30 days’ written notice before the end of a month, and the notice itself becomes part of the lease if the tenant stays. The tenant can walk away instead: by giving notice of termination within 15 days of receiving the modification notice, the tenant can end the lease at the start of the next month.
Separately, SDCL § 43-8-8 (as amended by SB 89 in 2024) allows a landlord to terminate a residential tenancy at will on 15 days’ notice — down from one month — with two months’ notice required if the tenant or an immediate family member is on active military service. Tenants should treat any modification or termination notice as time-sensitive and respond in writing within the window.
Habitability, Repairs, and Disclosures
SDCL § 43-32-8 imposes the core duty: a residential lessor must keep the premises and common areas in reasonable repair, fit for human habitation, and in good and safe working order, and must maintain electrical, plumbing, and heating systems. The parties cannot waive the requirement, though the landlord and tenant may agree that the tenant performs specified repairs in lieu of rent.
South Dakota does not spell out a repair-and-deduct procedure the way some states do — the safer route for a tenant is a written notice demanding repair, followed by a complaint to local code enforcement or a court action if the landlord refuses. Smoke detectors are required in rental units under state fire-safety law, and federal lead-paint disclosure applies to housing built before 1978.
Evictions and Termination in South Dakota
The 2024 repeal of SDCL § 21-16-2 removed the statutory three-day notice to quit for nonpayment: a landlord can now start a forcible entry and detainer case as soon as rent is in arrears, subject to whatever the lease itself requires. If your lease promises a notice period, the landlord must honor it — read the lease before assuming none is owed.
After service, the tenant has five days to appear and answer; a default leads to a judgment for possession and a writ executed by the sheriff — never by the landlord. Self-help evictions, lockouts, and utility shut-offs are illegal. Tenants facing eviction in the eastern part of the state can contact East River Legal Services; in western South Dakota, Dakota Plains Legal Services covers many counties.
Resolving Deposit and Lease Disputes
Small claims in South Dakota run through clerk magistrate and magistrate courts, which have concurrent jurisdiction with circuit court in noncontested matters up to $12,000 (SDCL § 16-12C-13) — enough to cover a withheld deposit and the modest $200 punitive-damages cap in most cases. Contested cases are heard in circuit court.
Start with a written demand letter citing § 43-32-24 and set a deadline. The outcome will turn on documentation: the lease, move-in and move-out photos, the written statement of withholding, the 45-day accounting, and proof of mailing. Both landlords and tenants should keep copies of everything — South Dakota’s rules are few, but they are strictly enforced.
Guide reviewed 2026-08-19. Rental laws change frequently; verify the current statute text before relying on any rule on this page. This information is not legal advice.