Non-compete agreements are enforceable in South Carolina, but courts treat them with real skepticism and hold them to strict standards. If any piece of the agreement reaches too far, the whole thing can collapse. And with the Federal Trade Commission’s attempted nationwide ban vacated in 2025 after the agency dropped its appeals,1Federal Trade Commission. Federal Trade Commission Files to Accede to Vacatur of Non-Compete Clause Rule whether a South Carolina non-compete holds up comes down entirely to state common law.
Here is what has to be true for a South Carolina court to enforce one against you.
The Employer Needs a Real Interest to Protect
A non-compete only survives judicial review if the employer can point to a specific, protectable business interest. Wanting to keep a good worker away from a competitor is not enough. Neither is general anxiety about competition. The employer has to show the departing employee had meaningful access to something worth shielding: trade secrets, proprietary processes, confidential pricing, or customer relationships the company invested in building.2South Carolina Legislature. 2023-2024 Bill 3332 – Noncompete Covenants
The practical test is what the employee actually did. A sales representative who spent years cultivating client accounts and learning internal margin targets fits the profile for an enforceable restriction. A warehouse worker with no exposure to strategic information does not. Courts look at the job, not the employer’s worries.
The Restriction Has to Be Reasonable in Three Ways
Even with a legitimate interest, the non-compete’s restrictions must be reasonable in three dimensions: how long they last, how far they reach, and what activities they prohibit. Overreach on any one of these can sink the agreement.
How Long It Lasts
South Carolina has no statute setting a maximum duration. Agreements lasting one to two years are the most commonly upheld, and courts have found restrictions in the range of one to three years permissible depending on the industry and the nature of the protected interest. A restriction with no end date is almost certainly unenforceable. The question judges ask is how long the protected information stays commercially valuable. A customer list in a fast-moving industry may go stale in months. A trade secret embedded in a manufacturing process could stay relevant for years.
How Far It Reaches
The geographic restriction has to match the territory where the employee actually worked or served customers, not the full footprint of the employer’s operations. A company with offices across the Southeast cannot impose a six-state restriction on a sales representative whose territory covered three counties in the Upstate. Statewide restrictions frequently fail unless the employee genuinely operated across South Carolina.2South Carolina Legislature. 2023-2024 Bill 3332 – Noncompete Covenants
Geographic reasonableness is fact-specific. In one South Carolina case, a court found a 15-mile radius around a veterinary practice unreasonable because the overwhelming majority of the practice’s clients lived much closer than 15 miles. The restriction swept in far more territory than the actual client base justified.
What Activities It Prohibits
The agreement has to be limited to work that directly competes with the former employer’s business. A blanket prohibition on working in an entire industry will not survive. Preventing a medical device sales representative from selling competing products to the same hospital systems is likely reasonable. Preventing that same person from taking an administrative role at a hospital or working in an unrelated corner of healthcare almost certainly is not. The restriction should target the competitive overlap, not the employee’s entire professional identity.
South Carolina’s All-or-Nothing Rule
This is where the state’s approach turns punishing for employers who overreach. Many states let courts trim an overbroad non-compete and enforce a narrower version. South Carolina does not. In Poynter Investments, Inc. v. Century Builders of Piedmont, Inc., the South Carolina Supreme Court held that trial courts cannot rewrite the territorial or other restrictions in a non-compete to make them reasonable.3Justia Law. Poynter Investments v Century Builders – 2010
Some states use a “blue pencil” approach, letting judges strike offending language and enforce what remains. Others use a “reformation” approach, letting judges actually rewrite contract terms. South Carolina follows neither.4South Carolina Law Review. Sharpening South Carolinas Blue Pencil – An Argument for Codifying a Strict Interpretation of the Blue-Pencil Doctrine If any component of the non-compete is unreasonable, the entire agreement falls.
For employees, that creates real leverage. If your non-compete has even one overbroad restriction, the employer’s enforcement effort could collapse completely.
Did You Get Anything in Return for Signing?
Like any contract, a non-compete has to be supported by consideration, meaning both sides have to get something of value. When a non-compete is signed at the start of employment, the job offer itself typically counts. The employee gets a job; the employer gets the restriction.
It gets murkier when an employer asks a current employee to sign one mid-employment. At that point the employee already has the job, so the employer generally needs to offer something additional: a promotion, a raise, a bonus, access to new confidential information, or another tangible benefit. Asking an existing employee to sign a non-compete with nothing new in return is the kind of arrangement a court may refuse to enforce for lack of consideration. If your employer handed you one to sign after you had already been working there for months or years, look closely at what you got in exchange.
Does Getting Fired Void a Non-Compete?
A common misconception is that being terminated releases you from a non-compete. In South Carolina, non-competes are generally enforceable whether you resigned or the employer fired you. The agreement is a contract, and the circumstances of your departure do not automatically void it.
The way you left can still factor into a court’s overall reasonableness analysis. A judge weighing an injunction against a worker laid off in a restructuring may view the equities differently than one considering a worker who left to join a direct competitor. But do not count on termination alone as a defense. If the agreement was properly drafted and supported by consideration, it can follow you out the door regardless of how you left.
Business-Sale Non-Competes Are Different
South Carolina courts draw a sharp distinction between non-competes signed as part of employment and those signed as part of selling a business. When someone sells a company and agrees not to compete with the buyer, courts apply a more relaxed standard. A seller negotiates from equal bargaining power and receives significant compensation (the sale price) for the restriction, so the concerns about unfair employer leverage do not apply the same way.
In practice, broader geographic restrictions and longer time periods are more likely to be upheld in a business sale. A 150-mile radius or a multi-year restriction that would be aggressive in an employment contract may be perfectly reasonable attached to the sale of a business. If you signed your non-compete as part of selling a company you owned, the analysis below on enforcement still applies, but the reasonableness bar is lower.
What Happens If You Break One
An employer who believes a former employee is violating a non-compete will typically seek an injunction, a court order directing you to stop the prohibited activity. Under Rule 65 of the South Carolina Rules of Civil Procedure, the employer can first request a temporary restraining order, which can be granted without advance notice to you and lasts up to 10 days. Its purpose is to freeze the situation until both sides can present evidence.
If the court finds the employer is likely to succeed on the merits, it can issue a temporary injunction that stays in effect until trial, which may be 12 to 18 months out. During that time, you may be barred from working in the restricted capacity. To get an injunction, the employer has to demonstrate irreparable injury, meaning harm that cannot be adequately compensated with money alone. Loss of trade secrets or customer relationships often qualifies.
When a court issues a TRO or injunction, the employer is typically required to post a bond. If the non-compete is later found unenforceable, you may be able to recover lost wages and income against that bond. Employers can also pursue money damages for the actual financial harm caused by the competitive activity.
The Other Agreements That May Still Bind You
Because the all-or-nothing rule makes non-competes risky to enforce, many South Carolina employers rely on narrower restrictive covenants that are easier to defend. Two show up most often:
- A non-disclosure agreement restricts you from sharing or using specific confidential information but does not prevent you from working for a competitor. You can take the new job; you just cannot bring your former employer’s secrets with you. NDAs typically have no geographic limitations and may last indefinitely, and courts generally subject them to less scrutiny than non-competes because they do not directly restrict your ability to earn a living.
- A non-solicitation agreement prevents you from poaching your former employer’s clients or recruiting its employees. You can work in the same field and the same area immediately. You just cannot reach out to the specific customers or colleagues you worked with. Because the burden on career mobility is lighter, courts are more inclined to enforce them.
Employers often bundle all three into a single employment contract. Even if the non-compete gets struck down under the all-or-nothing rule, the NDA and non-solicitation provisions can survive as independent obligations. Read every restrictive covenant in your paperwork, because defeating one does not automatically eliminate the others.
Legislation to Watch
South Carolina’s legislature has shown periodic interest in codifying non-compete rules. A 2023 bill, H. 3332, would have established statutory standards but died in the House Judiciary Committee without advancing.2South Carolina Legislature. 2023-2024 Bill 3332 – Noncompete Covenants
The Physician Noncompete Contract Prohibition Act, H. 4767, was introduced in the 2025-2026 session. If enacted, it would declare non-competes for licensed physicians void and against public policy, prohibiting any restriction on a physician’s ability to practice medicine in any geographic area after leaving a partnership or employer. It would also protect the physician’s right to notify patients of their departure and continue treating existing patients who request it.5South Carolina Legislature. 2025-2026 Bill 4767 – Physician Noncompete Contract Prohibition As of early 2026, the bill remains in committee, and South Carolina non-compete law continues to run entirely on common law and judicial decisions.