The South Carolina One-Ounce PWID Felony Cliff

Last verified: May 2026

The Statute

S.C. Code § 44-53-370(a) makes it unlawful to "manufacture, distribute, dispense, deliver, or purchase or aid, abet, attempt, or conspire to manufacture, distribute, dispense, deliver, or purchase, or possess with the intent to manufacture, distribute, dispense, deliver, or purchase a controlled substance" or counterfeit substance. Subsection (b)(2) sets the penalty for marijuana (a non-narcotic Schedule I substance):

• 1st offense: felony; up to 5 years and/or up to $5,000 fine.
• 2nd offense: felony; up to 10 years and/or up to $10,000 fine.
• 3rd or subsequent: felony; 5–20 years and/or up to $20,000 fine.

Subsection (d)(4) sets the simple-possession framework, but its closing language — the statutory presumption — converts mere quantity into PWID exposure: possession of more than one ounce of marijuana or more than ten grams of hashish is prima facie evidence of possession with intent to distribute.

The Burden Reversal

The "prima facie" language operates as a burden-shifting device at trial. In a typical possession-only case, the prosecution must prove every element beyond a reasonable doubt. Under the PWID presumption, once the prosecution proves that the defendant possessed more than one ounce of marijuana, the jury may — absent rebuttal evidence — infer the additional element of intent to distribute. The defendant bears the practical burden of producing rebuttal evidence (testimony of personal use, packaging not consistent with distribution, absence of cash or scales, etc.).

Defense bar practice often involves contesting the weight, the chain of custody, the search authority, and the indicia of distribution (packaging, multiple baggies, scales, ledgers, large cash) to overcome the presumption. The state may bolster the case by introducing evidence of distribution indicia even when the threshold is met, but does not strictly need to in the first instance.

Where the One-Ounce Cliff Bites

One ounce is 28.35 grams. For comparison, a "personal use" amount in adult-use states like Colorado, Massachusetts, or Maryland is generally one ounce or two ounces; the SC threshold mirrors what those states authorize for legal personal carry. The difference: in SC, that quantity is a felony presumption rather than a legal possession. A South Carolinian who returns from a Maryland adult-use dispensary with a legal-in-Maryland 1.5-oz purchase is, on entering SC jurisdiction, exposed to first-offense PWID with up to 5 years. See Maryland cross-border page.

School-Zone Enhancement

If the alleged distribution — or even simple possession in some readings — occurs within one-half mile of a school, public/private college, university, public park, or playground, § 44-53-445 imposes a separate offense punishable by up to 10 years and $10,000 fine. The half-mile zone effectively covers most urbanized SC neighborhoods. In dense parts of Charleston peninsula, downtown Columbia, and Greenville Main Street, near-total geographic coverage is common in practice.

Trafficking Threshold

Above PWID is "trafficking marijuana" under § 44-53-370(e), which kicks in at more than ten pounds. Trafficking carries mandatory minimum sentences with no suspension or probation: 10–100 lbs = 1–10 years mandatory min; 100–2,000 lbs = 25-year mandatory min; 2,000–10,000 lbs = 25-year mandatory min; 10,000+ lbs = 25–30 years. See trafficking page.

Cultivation Track

The PWID/manufacturing felony framework is also the cultivation-track entry point. Growing one cannabis plant is treated as manufacturing under § 44-53-370(b)(2), exposing the defendant to up to 5 years for a first offense regardless of weight. Above 10 lbs (or 100+ plants), cultivation escalates to trafficking. See cultivation page.

Federal-Felony Overlay

For cross-border arrests on I-95, I-26, I-77, or I-20 with quantities above 1 oz, defendants face parallel federal exposure under 21 U.S.C. § 841 with the additional possibility of federal prosecution if the case meets U.S. Attorney intake criteria. The 198-mile SC I-95 segment from Hardeeville (Georgia line) through Florence to Dillon (NC line) has been a high-volume drug-interdiction corridor since the 1980s. See interdiction page.

Pretrial Intervention vs. Felony Indictment

Pretrial Intervention under §§ 17-22-10 ff. is the principal diversion option for first-offense simple-possession (under one ounce); PWID and trafficking defendants are typically not eligible without negotiating down to a misdemeanor. The one-ounce cliff thus operates not just on penalty exposure but on diversion eligibility — a single ounce of difference can decide whether a case ends in dismissal upon completing PTI or in a felony plea with collateral consequences for the rest of one’s life.