How does a South Dakota landlord lawfully end a tenancy, and when may a tenant leave early?

Landlord: no single figure exists, because two statutory routes state different periods. Tenant: 30 days.

The two routes count differently. On the renewal-prevention route the notice must be given at least as long before the term expires as the term itself, so a monthly hiring takes a month's notice timed to expire with the term and the tenancy ends at a period boundary. On the estate-at-will route the landlord names a removal date in the notice and that date must be at least fifteen days out, so the count runs forward from service and the tenancy can end on any day. Days are counted by excluding the first day and including the last, unless the last is a holiday, in which case it is excluded too; the Supreme Court applied that rule to a statutory landlord-tenant notice period in 2025 in preference to the court-procedure rule, so weekends are not skipped.

Whether the termination date must fall on a rental-period boundary or a rent-due date differs between tenancy types or is not settled by the statute; the rule for each is stated above.

Tiers: One tier and one variation. The tier is military: where the residential estate at will is the home of a tenant on active military service, or where the tenant's spouse or minor child is on active military service, the landlord's notice becomes two months instead of fifteen days, unless the tenant has engaged in sustained conduct that is disruptive to other residents or neighbors, illegal, destructive or negligent toward the upkeep of the property, or amounts to a material breach of the implied lease conditions, or unless the landlord has sold the property or it has passed to the landlord's estate. The variation is the length of the rental period on the renewal-prevention route: the notice equals the term of the hiring, so a weekly hiring takes a week and a monthly hiring takes a month, and where the parties agreed no term, lodgings are presumed hired for the interval the rent is figured on while other real property with no stated term is presumed hired for a year.

Ceiling on the notice a lease may require: The renewal-prevention period is capped by statute: it is as long as the term of the hiring itself but never more than one month. So a yearly hiring still takes only one month's notice, while a weekly hiring takes one week.

The statute says nothing about agreeing to a different period.

Source of the period: two statutory routes with different periods coexist for residential tenancies.

South Dakota has two statutory routes and no decision reconciling them, so both are given here. On the first route, a hiring of real property for a term the parties did not specify is treated as renewed at the end of the implied term unless one of the parties gives the other notice of an intention to end it, at least as long before the term expires as the term itself and never more than one month. That section applies to both sides in the same sentence, requires no writing and prescribes no method, and the Supreme Court has applied it to residential occupancies twice, in 1997 and in 2001. On the second route, which belongs to the landlord alone, a tenancy or other estate at will for residential property, however it was created, may be ended by the landlord giving the tenant notice to leave within a period named in the notice of not less than fifteen days; that period was one month until July 1, 2024, when it was cut, and the same act kept one month for commercial property. That notice must be in writing, must name the period, and must be served the way the chapter directs, and the landlord may not re-enter or start a possession case until the named period has run out but not before. A tenant who wants to leave uses the first route; the second gives a tenant nothing. Separately, a tenant who receives notice of a change to the lease has fifteen days to end the tenancy instead. Since July 1, 2024 no notice to quit is needed before filing a possession case at all, though a landlord who wants double damages still has to have given one.

No: no statewide rule requires a reason, and no statute expressly authorizes local ordinances.

Local ordinances: no statute or decision addresses them. South Dakota says nothing about local rules on grounds for ending a tenancy or on how much notice a landlord must give: no statute preempts such an ordinance and none authorizes one. The one thing the state does bar a local government from doing is controlling the amount of rent charged for private residential property, and that separate rule is carried on the rent-increase page.

No reason is required to end a periodic tenancy or to let a fixed term expire in South Dakota. Neither of the two termination chapters conditions a termination on a ground, and the grounds listed in the possession chapter are grounds for going to court, not conditions on ending a tenancy. Two narrow limits on a landlord's motive exist. Nothing in the lease chapter authorizes evicting a tenant solely because the tenant or a member of the tenant's household is the victim of alleged domestic abuse, unlawful sexual behavior or stalking, and a lease may not include a term authorizing eviction of a tenant who calls or otherwise seeks help from law enforcement or other emergency responders about such an incident. Separately, a landlord who gives notice to vacate that is not based on a breach of the lease, within 180 days after the tenant complained to a code authority, gave a repair notice or joined a tenants' organization, faces a retaliation claim; that section says in terms that failing to renew a written lease before or at its expiry is not retaliation. Retaliation is covered on the habitability page.

The term ends on its date; no statute requires notice from either side.

After the term, the statute presumes renewal or a periodic tenancy when rent is accepted. This is the South Dakota rule most likely to surprise a landlord. Where a tenant stays after the hiring expires and the landlord accepts rent, the parties are presumed to have renewed the hiring on the same terms and for the same time, capped at one year. So a one-year lease whose tenant holds over with rent accepted renews for another year, not for a month. Refusing the rent keeps the holdover out of the presumption and leaves the landlord with a possession case.

A lease ends in one of three ways the statute lists: the agreed term expires, the parties agree to end it, or the tenant acquires a title to the property better than the landlord's. No statutory notice is required before a fixed term expires, and the renewal-prevention notice attaches only to a hiring for a term the parties did not specify. South Dakota has no statute requiring a landlord to remind a tenant before an automatic-renewal clause takes effect. A separate rule for oral leases of forty acres or more of agricultural land continues them into the following crop year unless written notice is given by September 1, ending the tenancy the following March 1, and that rule is agricultural, not residential.

Where the landlord takes rent from a tenant who stays past the end of the hiring, the tenancy is presumed renewed on the same terms and for the same time, capped at a year. Where the landlord does not, holding over after the lease ends or the term expires is one of the grounds for a possession case, and since July 1, 2024 no notice to quit has to be given first to bring one.

Damages: South Dakota has two double-damages sections, and both sit in the judicial-remedies title rather than in either landlord-tenant chapter. For wilfully holding over after the end of the term, after a notice to quit has been duly given and possession has been demanded, the measure is double the yearly value of the property for the time it is withheld, on top of compensation for the harm actually caused. All three conditions have to be met, and the measure is the property's yearly value apportioned to the withholding period rather than twice the contract rent. The second section runs the other way round: where a tenant gives notice of an intention to leave and then does not give the property up, the measure is double the rent otherwise payable, with no wilfulness element and no demand needed. The first of the two is written into the possession judgment by name, so a landlord may claim it in the same case, and the prevailing party in a possession case may recover attorney fees whether or not there is a trial. There is a trap in the timing: since July 1, 2024 a landlord needs no notice to quit to file the case, but the double-damages section still requires one, so a landlord who skips it keeps the possession claim and loses the enhanced damages.

Unsettled: the appellate court has expressly left the question open.

Burden of proof: on the tenant.

No authority addresses a clause accelerating the remaining rent.

Whether a lease may waive the duty is not settled.

Whether a South Dakota landlord must try to re-let after a tenant leaves early is genuinely unsettled, and it is unsettled because the Supreme Court has twice said so rather than because nobody has looked. No statute imposes a duty: the two landlord-tenant chapters, the damages chapter and the possession chapter contain no re-letting or damages-reduction provision, and South Dakota never adopted the uniform residential act that supplies one in many states. In 2011 the Court said it had yet to consider whether a landlord must reduce its damages when a tenant defaults, and decided the case on the lease's own clause requiring it; in 2022 the Court did the same thing again, holding as a matter of law that the landlord had used commercially reasonable efforts under the lease and never reaching the common-law question. Both cases involved commercial premises, and no South Dakota decision at any level applies such a duty to a home. Where a lease does impose the duty, the tenant who broke the lease carries the burden of showing the loss would have been lessened by reasonable diligence, and a landlord is not required to let the property to just any willing tenant. No statute addresses a clause accelerating the remaining rent, and the acceleration limits in both decisions came from the leases themselves.

No statute addresses a fee a landlord may charge for ending a lease early; the general damages rules govern.

No South Dakota statute authorizes, caps or bars a fee for ending a residential lease early. The lease chapter, the estates chapter, the damages chapter and the possession chapter contain no liquidated-damages provision and no charge tied to leaving early; the fee provisions in the lease chapter are the attorney-fee award in a retaliation case, a fee for a fraudulent assistance-animal claim, and the attorney-fee award in a possession case. The only statutory rule on the subject is a release rather than a cap: a tenant who ends the lease under the domestic-violence section is not liable to pay any otherwise applicable early-termination fee, and the phrase otherwise applicable is itself the Legislature acknowledging that such fees are lawful and unregulated everywhere else. The double-damages sections are holdover damages and run against a tenant who stays too long, not a ceiling on what a tenant pays for leaving too soon. No section of either landlord-tenant chapter, or of the possession chapter, gives any agency power to make rules on the subject, and the complete index of the state's 554 administrative rule articles contains no residential landlord-tenant article; this answer rests on the statutes rather than on the text of individual rules.

Early-exit rights by ground: domestic violence and related grounds, a statutory right to end the lease; military service beyond the federal act, state orders or National Guard duty are covered and a longer landlord notice period for a military household; death of the tenant, no statute; and other statutory grounds.

Domestic violence and related grounds: a victim may end the lease on notice.

Who qualifies: A tenant, or a member of the tenant's household, who is the victim of alleged domestic abuse, unlawful sexual behavior or stalking. The statute uses the word alleged, so nothing has to be proved in court first. There is no requirement that the person responsible be related to the tenant, live with the tenant or be on the lease, and nothing requires the incident to have happened at the home. Human trafficking is not covered. One thing a reader should know: none of the three categories is defined in the chapter or in the act that created it, and the phrase unlawful sexual behavior appears nowhere else in the code, so what counts is left open.

Documentation: Written notice to the landlord saying that the termination is because of the tenant's fear of imminent danger or injury to the tenant or to a member of the tenant's household, with one of exactly three documents attached: a police report about an alleged incident, signed during the thirty days immediately before the date of the notice; a protection order issued during those same thirty days in response to an alleged incident; or documentation signed by a licensed health care provider who examined the tenant or a household member during those thirty days, where the examination was within the provider's scope of practice and left the provider with reasonable cause to believe the person was a victim. The list is closed. There is no self-certification route and no statement from an advocate or other qualified third party. The notice and the documentation go to the landlord together.

Window: 30 days; the incident or documentation must fall within that window before the notice. The thirty days is a look-back on the document, not on the incident, and that distinction decides cases. It runs backwards from the date of the tenant's notice to the day the police report was signed, the protection order was issued, or the provider's examination took place. An assault two years ago with a police report signed last week qualifies; an assault last week with no document does not.

Notice: The statute states no period. The tenant ends the lease and moves out on or before a date the tenant specifies, and nothing in the section says how far ahead that date must be. No other section supplies one, and no South Dakota court has construed the section, so the fifteen days of the estate-at-will notice and the month of the renewal-prevention notice do not fill the gap.

Rent owed: The tenant is not liable for the rent for the month following the month in which the tenant moves out. Liability therefore ends with the month of moving out, and the statute does not prorate the rent for that month.

Cost to the tenant: The termination is without penalty for ending the lease early, and the tenant is not liable for any otherwise applicable early-termination fee. The deposit is not addressed by the section and comes back under the general deposit rules.

Other tenants on the lease: the statute is silent on the other tenants.

Locks: Lock changes are not addressed.

Later screening: no protection against reporting or characterization; a narrower bar applies. A separate section in the same chapter, added by the same act, does two things beyond the termination right. Nothing in the chapter authorizes evicting a tenant solely because the tenant or a member of the tenant's household is the victim of alleged domestic abuse, unlawful sexual behavior or stalking. And a lease may not include a term authorizing the eviction of a tenant who calls or otherwise seeks assistance from law enforcement or other emergency responders because of such an incident. Both are bars on ending a tenancy; neither reaches what a later landlord or a screening service may do with the record of a termination.

The landlord must keep the victim's documentation or status confidential.

The landlord's side: The section gives the landlord no rights in the process, not even a right to verify the document. It imposes one duty: where a tenant ending the lease this way gives the landlord a forwarding address or other contact information, the landlord may not pass it to anyone without the tenant's consent unless the law requires it.

Where a tenant or a member of the tenant's household is the victim of alleged domestic abuse, unlawful sexual behavior or stalking, the tenant may end the lease and move out without penalty on or before a date the tenant specifies, by giving the landlord written notice saying the termination is because of fear of imminent danger or injury and attaching one of three documents dated within the previous thirty days: a signed police report, a protection order, or a licensed health care provider's documentation of an examination. The tenant owes no early-termination fee and no rent for the month after the month of leaving. The landlord must keep any forwarding address or contact information confidential. The statute states no notice period, says nothing about other tenants on the lease, and gives no lock-change right; what South Dakota gives instead is a court order under the protection-order chapter excluding the abusing party from the shared home or from the victim's home, whether or not it is shared.

Military service: State orders or National Guard duty are covered and a longer landlord notice period for a military household.

When the state rights attach: The state law that carries the federal protections adopts them as they stood on January 1, 2007, and refers to the older numbering the federal act carried before it was renumbered in 2015. The federal lease-termination section has been amended since 2007, and no South Dakota court has said whether the state adopts today's text or the 2007 text, so that question is open. The separate two-month notice tier applies to a residential estate at will where the tenant is on active military service, or where the tenant's spouse or minor child is, and it is defeated by sustained disruptive, illegal, destructive or negligent conduct or a material breach, or by the landlord selling the property or the property passing to the landlord's estate.

South Dakota has no free-standing state service-member relief act; what it has is a one-sentence adoption in the veterans title, and it reaches further than most. Any resident of the state who is a member of any state's National Guard and is ordered to active duty by that state's Governor or by the President has all the protections the federal Servicemembers Civil Relief Act gives people on federal active duty, which carries the federal lease-termination right into service ordered by a Governor. The second limb runs the other way, as a duty on the landlord rather than a right in the tenant: where a residential estate at will is the home of a tenant on active military service, or of a tenant whose spouse or minor child is on active military service, the landlord's notice to leave is two months instead of fifteen days, subject to the two carve-outs described with the notice periods. An immediate family member, for that tier, means a spouse or a minor child.

Death of the tenant: No statute gives a right to end the lease on the tenant's death. Only one class of lease ends on death: where a lease is terminable at the pleasure of one of the parties, it ends on notice to the other of that party's death or incapacity to contract. In every other case the statute says the lease is not terminated by the tenant's death, so an ordinary fixed-term or month-to-month lease passes to the estate on its own terms.

Other grounds: A South Dakota tenant may end a lease before the end of the term in several situations. Where the landlord, within a reasonable time after a written request, does not do what the lease requires to put and keep the tenant in quiet possession, the tenant may end the lease; the parallel limb about putting the property in good condition or repairing it belongs to the habitability page. Where the greater part of the property is destroyed, or the part destroyed is the part the landlord had reason to believe was the material inducement for the tenant to take the lease, and the destruction was not caused by the tenant's ordinary negligence, the tenant may end the lease; the statute sets no notice period and no rule for apportioning rent. The domestic-violence route is described above. Where a landlord of residential property unlawfully removes or shuts the tenant out, or wilfully cuts services by interrupting or causing the interruption of electricity, gas, water or another essential service, the tenant may end the rental agreement and recover damages equal to two months' rent along with any advance rent and the deposit, and the same remedy applies to retaliation. There is no care-facility ground, no age or disability ground and no job-transfer ground. Ending a lease because the landlord will not repair, and the tenant's separate right to move out and be discharged from further rent in that situation, are covered on the habitability page.

No statute treats absence as ending the tenancy; the common law governs.

No South Dakota statute turns an absence into an ended tenancy. There is no absence period, no notice of belief of abandonment and no rebuttal window, so a landlord who believes a tenant has gone still has to end the tenancy the ordinary way and, if the tenant does not leave, bring a possession case on the holding-over ground. The two sections in the lease chapter that use the word abandoned are property-disposal rules and both start only after the tenant has already quit: property worth five hundred dollars or less left behind for ten days after the tenant has quit is presumed abandoned and may be disposed of, while property worth more must be stored, subject to a lien for handling and storage, and may be treated as abandoned only after thirty days or more of storage. Because there is no abandonment section, there is also no re-letting duty attached to one. What may be done with property left behind is covered separately from this page.

Only one South Dakota termination notice has a statutory service rule, and it is the landlord's notice ending a residential estate at will. That notice must be in writing and must be served by delivering it to the tenant, or to some person of discretion residing on the premises, or, if neither can be found with reasonable diligence, by affixing it to a conspicuous part of the premises where it may be conveniently read. There is no mail limb at all, so no days are added for mailing, and no sheriff, constable or process server is required; an officer is needed only for the summons in a possession case, which is covered on the eviction page. The renewal-prevention notice has no prescribed method and no writing requirement: the statute says only that one party gives notice to the other. The domestic-violence notice must be in writing with its document attached, but the statute prescribes no method for delivering it.

Electronic delivery: the termination statute is silent on it.

What the notice must contain: The landlord's notice ending a residential estate at will must be in writing and must name the period within which the tenant is to leave. The domestic-violence notice must be in writing, must say that the termination is because of fear of imminent danger or injury, and must have the qualifying document attached. Beyond that the statutes prescribe no form, no statement of grounds and no advisory language, and the renewal-prevention notice has no content requirement at all.

Neither landlord-tenant chapter refers to any federal statute. The federal Servicemembers Civil Relief Act enters South Dakota law by adoption in the veterans title, which gives any resident member of any state's National Guard ordered to active duty by that state's Governor or by the President all the protections that act gives people on federal active duty, including its lease-termination right; the adoption is frozen to the act as it stood on January 1, 2007. The federal Violence Against Women Act supplies no general early-termination right, so a South Dakota victim uses the state section. South Dakota has no standing court order requiring a landlord to plead compliance with the federal thirty-day notice, unlike some states.

The federal CARES Act 30-day notice to vacate for covered properties, as read in this state's courts: no state appellate decision construes it. No South Dakota appellate decision construes the federal thirty-day notice for covered dwellings. There is also no standing administrative order in the state's court system requiring a landlord to plead coverage, so a reader meets the federal requirement as a federal question rather than as settled South Dakota practice. (Appellate picture read as of September 4, 2026.)

S.B. Partnership v. Gogue, 1997 S.D. 41, 562 N.W.2d 754 (Supreme Court of South Dakota; residential lease; bears on ending a periodic tenancy): In a dispute over a subsidized apartment tenancy, the court quoted the renewal-prevention section in full and held that the landlord, having given more than thirty days' notice, had complied with South Dakota law. It is one of the two decisions that settle that this section applies to a residential occupancy.

Estate of Fountain v. Schroeder, 2001 S.D. 139, 637 N.W.2d 27 (Supreme Court of South Dakota; residential lease; bears on ending a periodic tenancy): A widow living in a house and farmstead under a tenancy for an indefinite period was entitled to one month's notice under the renewal-prevention section and had been given only three days. The court added that under either a monthly tenancy or an indefinite one a change to the rent could not take effect for thirty days.

Arrowhead Ridge I, LLC v. Cold Stone Creamery, Inc., 2011 S.D. 38, 800 N.W.2d 730 (Supreme Court of South Dakota; arose from a commercial lease; bears on the duty to re-let): The court said it had yet to consider whether a landlord must reduce its damages when a tenant defaults on a lease, and expressly did not decide the question because the lease itself required it. Where the duty applies, the tenant who broke the lease carries the burden of showing the loss would have been lessened by reasonable diligence, and a landlord is not required to let the property to just any willing tenant. The case arose from a commercial lease of a retail unit.

Peska Properties, Inc. v. Northern Rental Corp., 2022 S.D. 33 (Supreme Court of South Dakota; arose from a commercial lease; bears on the duty to re-let): The court again decided the question of reducing damages entirely on the lease's own clause, which required commercially reasonable efforts, and held as a matter of law that the landlord had used them. The opinion never mentions a common-law duty. The case arose from a commercial lease of retail premises let by the square foot.

Stock v. Garrett, 2025 S.D. 8 (Supreme Court of South Dakota; a general statement of law; bears on the topic as a whole): The court stated that the three-day notice to quit requirement was repealed effective July 1, 2024 and that no notice requirement exists for possession actions begun after that date, and it reaffirmed that while the requirement existed compliance was a condition of the court's authority. The same opinion holds that the general counting rule in the statutes chapter, which excludes the first day and includes the last unless it is a holiday, governs a statutory landlord-tenant notice period in preference to the court-procedure rule, so weekends are not skipped. The dispute concerned a farmland lease.