South Dakota
How Carpenter v. United States applies in South Dakota: state-specific rules, key cases, and bar exam notes for Fourth Amendment.
South Dakota law follows the precedent set by Carpenter v. United States regarding tracking individuals through cell phone records, reinforcing the idea that extended surveillance implicates privacy rights under the Fourth Amendment. The state courts are likely to consider whether law enforcement has obtained sufficient warrants before accessing such data.
In South Dakota, law enforcement must obtain a warrant, supported by probable cause, to access historical cell phone location data due to the expectation of privacy established in Carpenter.
The South Dakota Supreme Court ruled that warrantless GPS tracking of a vehicle violated the Fourth Amendment, aligning with Carpenter's principle on privacy in technological surveillance.
The court held that accessing subscriber information without a warrant constituted an unreasonable search and seizure under South Dakota law, reflecting Carpenter's implications.
The court found that obtaining cell phone data without a warrant or exigent circumstances violated the defendant's Fourth Amendment rights, consistent with Carpenter.
South Dakota's approach closely parallels the federal standard established by Carpenter, emphasizing the necessity of obtaining a warrant for accessing cell phone location data. However, state courts may incorporate additional privacy protections based on state constitutional principles.
Understanding the implications of Carpenter v. United States is crucial for the South Dakota bar exam, especially in Fourth Amendment analysis and privacy issues related to modern technology.