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  • Home
  • About
  • Attorneys
    • Melissa Fiksdal
    • Angel Runnels
    • Melissa A. Sommers
    • Natalia Stys
  • Practice Areas
    • Criminal Defense
    • Juvenile Law
    • Post-Conviction Relief
    • Divorce
    • Family Law
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  5. 4 things to know about alimony and divorce in South Dakota

4 things to know about alimony and divorce in South Dakota

On Behalf of Resolute Law Firm, P.C. | Jan 5, 2026 | Divorce |

Ending a marriage can be one of the most overwhelming experiences. Along with the emotional challenges come financial concerns, questions about fairness and uncertainty about the future. Alimony discussions raises questions about how support is calculated and what life will look like after the marriage ends. Understanding how alimony works can help you make informed decisions, protect your financial future and approach the process with greater ease. Here are four key points to keep in mind.

1. Alimony is not automatic

In South Dakota, alimony, also called spousal support, is awarded only when the court finds it necessary. South Dakota offers fault-based divorce, meaning the court may consider marital misconduct when deciding divorce-related issues, including alimony. As a result, support is not guaranteed simply because a divorce has been filed, and fault may affect whether alimony is awarded and in what amount.

2. Types of alimony vary

Alimony can take different forms depending on the situation. Temporary alimony may be provided during the divorce process to cover living expenses. Rehabilitative alimony helps a spouse gain education or skills to become financially independent. Permanent alimony is less common and is usually reserved for long marriages where one spouse cannot support themselves.

3. Duration depends on circumstances

How long alimony lasts depends on the length of the marriage, each spouse’s finances, and the recipient’s ability to work. Courts recognize that financial reliance often grows over time. Shorter marriages usually involve less shared dependence, so support is often limited. In longer marriages, one spouse may have delayed or given up career opportunities, which can justify longer support to ease the transition and promote stability while working toward independence.

4. Modifications may be possible

Alimony is not always fixed. Significant changes in income, health or employment for either spouse can lead to changes in the support amount or duration. Courts generally require clear proof of a meaningful change before approving adjustments. However, there are limits. When alimony is awarded as a lump sum, often in place of property division, it is usually final and cannot be changed. In addition, if the final divorce decree did not include any alimony at all, the court typically cannot award support later, even if one spouse’s financial situation worsens.

Alimony and divorce involve many legal considerations, and every situation is unique. Knowing what to expect and how the law works gives you confidence to plan for the next chapter of your life.

Protect your future with informed guidance

Starting a new life after divorce is hardly ever easy, but knowing how alimony works in South Dakota gives you a foundation for thoughtful, informed decisions. Seeking professional legal helps you protect your rights, address your financial needs, and secure your future. 

 

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