Laws in each state generally require a person to be 21 years of age or older to possess alcoholic beverages. Some states make limited exceptions, such as when underage persons have parental permission and are on private property. The penalties for this offense known as a minor in possession (MIP) or possession of alcohol under the legal age (PAULA) vary from state to state. All 50 states and the District of Columbia also have laws that require a person to be 21 years of age or older to purchase alcoholic beverages.
In South Dakota, the legal age for possession and consumption of alcoholic beverages is 21 years old. The state does make exceptions for underage persons in certain circumstances, such as when they are on private, non-alcohol-selling premises with the presence and consent of a legal guardian. However, outside of these exceptions, minors found in possession of alcohol (MIP) can face penalties including fines, community service, and mandatory participation in an alcohol education program. Additionally, South Dakota law prohibits the purchase of alcoholic beverages by anyone under the age of 21. Violation of these laws can result in similar penalties, including fines and potential loss of driving privileges. It's important to note that while these are the general rules, local ordinances may also apply and can vary across the state.