Most disputes over what a South Carolina lease can and cannot contain trace back to one statute: the South Carolina Residential Landlord and Tenant Act, codified at S.C. Code Ann. Title 27, Chapter 40. The Act is South Carolina's version of the Uniform Residential Landlord and Tenant Act, and it governs nearly every residential rental in the state. It leaves landlords and tenants free to negotiate most terms, but it draws firm lines in a few places: one disclosure a landlord must make in writing, a short list of provisions no lease may contain, and a set of default rules that fill in when the parties never put anything in writing at all.
The statute at a glance
- A written lease is not required. An oral month-to-month tenancy is valid and enforceable under the Act.
- One mandatory disclosure: the landlord must disclose, in writing, the name and address of the owner or an authorized agent before the tenancy begins (S.C. Code Ann. 27-40-420).
- Three prohibited provisions: a lease cannot make the tenant waive rights under the Act, authorize a confession of judgment, or exculpate or indemnify the landlord (S.C. Code Ann. 27-40-330).
- Default when nothing is agreed: the tenancy is month to month (week to week for a roomer paying weekly), and rent is the fair-market rental value (S.C. Code Ann. 27-40-310).
- Unsigned agreements can still bind: accepting rent or possession without reservation can give an unsigned written lease the same effect as a signed one (S.C. Code Ann. 27-40-320).
Does a lease have to be in writing?
No. Nothing in the South Carolina Residential Landlord and Tenant Act requires a residential lease to be a signed written document. The Act expressly contemplates rental agreements formed without a fixed written term. Section 27-40-310 lets the parties agree to whatever lawful terms they choose, and then supplies defaults for everything they leave out.
When the parties do not fix a term, the statute decides the tenancy type for them. This is why an oral, handshake rental in South Carolina defaults to a month-to-month tenancy rather than being void for lack of writing.
The Act also fills the rent gap. If the parties never agreed on an amount, the tenant owes the fair-market rental value, not nothing.
One caution about long oral terms: while the Act does not require writing, South Carolina's general Statute of Frauds requires a writing for a lease longer than one year. A purely oral agreement is therefore reliable for month-to-month and year-or-shorter arrangements, not for a multi-year term.
The one mandatory disclosure: owner or agent identity
The Act imposes a single affirmative disclosure requirement on every South Carolina landlord, and it must be in writing. Under Section 27-40-420, before the tenancy begins the landlord has to tell the tenant, in writing, who owns the property or who is authorized to act as the owner's agent, along with an address for service of process and notices.
The disclosure is not a one-time formality that can go stale. The statute requires the information to be kept current, and it binds whoever steps into the landlord's shoes later.
There is a built-in consequence for skipping the disclosure. A property manager or agent who does not comply becomes the landlord's agent for the tenancy, both for receiving legal notices and for performing the landlord's obligations under the lease and the Act.
Provisions a lease cannot contain
Section 27-40-330 is the heart of what South Carolina prohibits in a residential lease. It bars three categories of terms. A lease may not require the tenant to give up rights or remedies under the Act, may not authorize a confession of judgment, and may not release the landlord from liability or shift that liability onto the tenant.
| Prohibited term | What the statute bars | Citation |
|---|---|---|
| Waiver of rights | A clause where the tenant "agrees to waive or forego rights or remedies under this chapter." | 27-40-330(a)(1) |
| Confession of judgment | A clause that "authorizes any person to confess judgment on a claim arising out of the rental agreement." | 27-40-330(a)(2) |
| Exculpation / indemnification | A clause where the tenant "agrees to the exculpation or limitation of any liability of the landlord ... or to indemnify the landlord for that liability or the costs connected therewith." | 27-40-330(a)(3) |
These are not merely unwise clauses. The statute makes them unenforceable, and it attaches damages when a landlord tries to use them knowingly.
The statute distinguishes two levels of fault. A landlord who deliberately uses and tries to enforce a prohibited clause faces actual damages plus up to the security deposit and attorney's fees. A landlord who acts maliciously faces actual damages plus up to three months' periodic rent and attorney's fees. In both cases the prohibited clause itself is simply void.
One thing this section does not prohibit. A genuine liquidated-damages clause for early termination survives. Section 27-40-330(c) preserves "bona fide liquidated damage provisions which shall establish the amount of damages for loss of rent resulting from a premature termination of a lease." A reasonable early-termination fee is not the same as an exculpation or waiver clause, and the Act treats them differently.
What happens with an unsigned or oral agreement
Because the Act does not require a signed writing, it has to answer a practical question: what is the effect when one side signs a written lease and the other never does, or when there is no signed lease at all? Section 27-40-320 supplies the rule. Conduct fills the gap. Accepting rent, or accepting possession and paying rent, "without reservation" gives the unsigned agreement the same force as a signed one.
There is one important limit. Even where conduct gives an unsigned agreement full effect, a long term is capped at a single year.
The practical takeaway: a tenant who moves in and pays rent under a lease nobody signed is still bound by that lease's ordinary terms, and so is the landlord who accepts that rent. But a two-year unsigned lease created this way runs for only one year.
What this means for landlords
- Make the Section 27-40-420 disclosure in writing before the tenancy starts, and update it if ownership or management changes. Skipping it makes your manager the legal agent for notices and for performing your obligations.
- Strip waiver, confession-of-judgment, and exculpation or indemnification clauses out of your lease template. They are void, and knowingly enforcing them exposes you to damages plus attorney's fees under 27-40-330(b).
- A written lease is not legally mandatory, but it is the only way to fix a term, rent amount, and terms other than the statutory defaults.
- A reasonable early-termination liquidated-damages clause is allowed. An across-the-board liability release is not.
What this means for tenants
- You are entitled to know, in writing, who owns the property or who is authorized to act for the owner, with an address for notices. Ask for it if you did not get it.
- A clause telling you to waive your rights under the Act, or letting the landlord off the hook for liability, is unenforceable even if you signed it.
- An oral month-to-month arrangement is a real, enforceable tenancy. You have the Act's protections whether or not anything was signed.
- If you moved in and paid rent under an unsigned lease, its terms generally bind both sides, but a term longer than one year is limited to one year.
The Act does not cap the security deposit, require interest on it, or require a lease to be recorded or notarized. Those are separate questions from what the lease must contain. For the deposit rules, the return deadline, and late-fee limits, see the related guides below.
Sources
- S.C. Code Ann. 27-40-310, Terms and conditions of rental agreement scstatehouse.gov
- S.C. Code Ann. 27-40-320, Unsigned or undelivered rental agreement scstatehouse.gov
- S.C. Code Ann. 27-40-330, Prohibited provisions in rental agreements scstatehouse.gov
- S.C. Code Ann. 27-40-420, Disclosure scstatehouse.gov
Published September 2026. This guide is a reading of the South Carolina Residential Landlord and Tenant Act (S.C. Code Ann. Title 27, Chapter 40) and is not legal advice. Confirm current requirements with an attorney or the South Carolina Department of Consumer Affairs.