Understanding DUI Checkpoints in South Carolina: How They Deter Impaired Driving

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Written By Blue & Gold NLR Team

 

 

This article highlights key points about DUI checkpoints in South Carolina, which are designed to deter impaired driving, especially during holidays.

The legal framework for these checkpoints stems from a 1990 Supreme Court decision, which ruled that DUI checkpoints are constitutional if they meet certain guidelines, including publicizing the date and location in advance.

South Carolina is one of the states that allows these checkpoints, with local agencies adhering to case law to regulate their practice.

Studies show that announcing DUI checkpoints in advance can reduce alcohol-related fatal crashes by about 9%. In South Carolina, penalties for drunk driving vary based on factors like BAC level and prior offenses, with fines, imprisonment, and loss of driving privileges being possible consequences.

Additionally, a new law requires individuals convicted of DUI to install a breathalyzer in their vehicles.

The effectiveness of DUI checkpoints in reducing impaired driving incidents is supported by research, suggesting they play a role in enhancing road safety.

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