Marriage—also known as matrimony or wedlock—is the legal and cultural process by which two people join their separate lives as one. The contractual rights and obligations of the parties to a marriage are generally defined by the state, as provided in the state’s statutes (often in the family code), unless otherwise agreed by the parties in a prenuptial or postnuptial agreement. Marriage is intended to last until death, but is often terminated sooner by separation or divorce.
In South Dakota, marriage is recognized as a legal union between two individuals, which establishes rights and obligations between them as defined by state law. The statutes governing marriage in South Dakota can be found in the South Dakota Codified Laws (SDCL), particularly within the chapters that pertain to domestic relations. These laws outline the requirements for entering into a marriage, such as age, consent, and the prohibition of bigamy. South Dakota also allows for prenuptial and postnuptial agreements, which are contracts entered into by the marrying parties to arrange their financial and property rights during and after the marriage. While marriage is intended to be a lifelong commitment, the state provides legal mechanisms for separation and divorce, which can be pursued when a marriage is irretrievably broken. The process for divorce includes the division of property, determination of alimony, and child custody arrangements if applicable.