State vs. Federal Crimes
A state crime breaks the South Carolina Code of Laws, while a federal crime breaks the United States Code. That split decides who investigates, which courthouse hears your case, and how much prison time is possible. Watson Fowler defends people in Greenville on both sides of that line, including federal criminal defense cases.
Who Investigates State vs. Federal Crimes in SC?
State charges usually start with the Greenville County Sheriff’s Office, the Greenville Police Department, or the State Law Enforcement Division. Federal cases tend to come from:
- Federal Bureau of Investigation (FBI)
- Drug Enforcement Administration (DEA)
- Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF)
- Homeland Security Investigations (HSI)
Federal investigations can last months before prosecutors file charges. You may first learn about one when you receive a target letter or grand jury subpoena.
Common State and Federal Charges
State charges cover most DUIs, simple drug possession, assaults, and violent crimes within South Carolina. The federal crimes list is considerably longer, but Upstate cases often involve:
- Large drug trafficking networks
- White-collar crimes in SC, such as wire or bank fraud
- Immigration offenses
- Internet and computer crimes
- Criminal gang activity
- Embezzlement and business fraud
A case can also switch systems. A drug arrest by Greenville police can grow into a federal drug conspiracy charge once investigators tie it to a larger network.
How Do Sentencing and Parole Differ Between State and Federal Cases?
South Carolina judges sentence within ranges set by state law. Parole remains available for many state offenses, though the most serious “no-parole” felonies require serving 85% of the sentence. Federal cases follow different rules:
- Judges must calculate the Federal Sentencing Guidelines
- Many drug and gun charges carry mandatory minimum terms
- Parole does not exist for federal crimes committed on or after Nov. 1, 1987
Under 18 U.S.C. § 3624, good-conduct credit is capped at 54 days a year, so most federal prisoners serve about 85% of their term. Approved prison programs let some people shorten that.
Where Will Your Case Be Heard?
State felonies following an arrest in Greenville County go to the General Sessions Court in the Greenville County Courthouse. The Thirteenth Circuit Solicitor’s Office prosecutes them.
Federal charges in South Carolina are filed in the U.S. District Court. Greenville-area cases are heard at the Carroll A. Campbell Jr. U.S. Courthouse in Greenville, which began taking on work from Anderson’s G. Ross Anderson Jr. Federal Courthouse in 2026. The U.S. Attorney’s Office for the District of South Carolina prosecutes these cases.
Can the State and Federal Governments Both Charge You?
They can, even for the same conduct. The U.S. Supreme Court treats them as separate governments, so two prosecutions for one act do not violate double jeopardy. A Justice Department policy limits this, but a federal indictment in SC can still follow a state case.
How Our Greenville Criminal Defense Lawyer Steps In Before Charges
Before charges are filed, our team can field questions from agents and prosecutors on your behalf. Watson Fowler offers strategic, trial-ready representation in both systems, built around your freedom, job, and family. Pick up the phone and call 864-467-0380, or set up a free consultation online.