The Partnership Agreement for a South Carolina LLP

It helps to separate two different things that both make an LLP work. The liability shield comes from registering the partnership as an LLP with the South Carolina Secretary of State — that public filing is what limits each partner's personal exposure to the partnership's debts and to the other partners' wrongful acts. The partnership agreement is a private contract among the partners that governs the internal life of the business. You need both.

What each one does

• The LLP registration (the shield). This is the state-facing step. Once registered, a partner is generally not personally liable, solely for being a partner, for the partnership's obligations, including those arising from a co-partner's negligence. It is what separates an LLP from an ordinary general partnership, where every partner is fully exposed.
• The partnership agreement (the internal rules). This is the partner-facing document. It says who owns what, who decides what, how profits are split, and what happens when circumstances change. It is not filed and does not create the shield — but without it, the state's default rules govern your internal affairs, and those defaults rarely match what partners actually want.

Registering as an LLP without a written partnership agreement leaves the shield in place but the internal relationships undefined. That is a recipe for disputes. The two documents are complementary: one protects the partners from the outside world, the other orders the relationship among themselves.

South Carolina does not require you to have a written partnership agreement. Partnerships can, in theory, run on an oral understanding or on the state's defaults. In practice, relying on either is a mistake, especially once real money and real risk are involved.

What happens without one

If you do not have a written agreement, South Carolina's Uniform Partnership Act provisions supply the missing terms. Some of those defaults surprise people:

• Profits are generally split equally, regardless of how much capital or effort each partner contributed. If one partner put in most of the money and another most of the work, an equal split may be exactly wrong.
• Management rights are generally equal, so a partner with a minority economic stake may still have an equal say in decisions unless the agreement says otherwise.
• Departures and disputes fall to default mechanics that may force outcomes no one intended, like a dissolution triggered by one partner's exit.

What a written agreement gives you

A written agreement lets the partners set their own terms deliberately rather than inheriting defaults by accident. It prevents disputes by answering hard questions in advance — while everyone is still on good terms — instead of leaving them to be fought over later. Banks and other counterparties also frequently want to see the agreement to confirm who is authorized to act for the partnership.

A strong partnership agreement is comprehensive. It anticipates the situations that strain a partnership and provides an answer before the situation arises. The following elements belong in most LLP agreements.

Ownership and money

• Capital contributions: what each partner contributed at the start and any obligation to contribute more later.
• Ownership interests: each partner's percentage interest in the partnership.
• Profit and loss allocation: how income and losses are divided — which need not be equal and often is not.
• Draws and distributions: when and how partners take money out of the business.

Management and decisions

• Management structure: how the partnership is run day to day and who has authority to bind it.
• Voting: which decisions require a majority, a supermajority, or unanimity, and how votes are weighted.
• Deadlock resolution: what happens when the partners cannot agree.

Changes to the partnership

• Admitting new partners: the process and approval required to bring someone in.
• Withdrawal and expulsion: how a partner may leave and on what terms, and when the others may remove a partner.
• Buyout terms: how a departing partner's interest is valued and paid out, including on death or disability.
• Transfer restrictions: limits on a partner selling or assigning their interest.

Ending the partnership

• Dissolution: the vote or events that trigger a wind-down and how remaining assets are distributed.

Because LLPs are so heavily used by licensed professionals, a professional firm's partnership agreement often does extra work that a general business partnership's agreement does not. This is where the interaction between the agreement and the shield becomes concrete.

Provisions common in professional LLPs

• Malpractice and the shield. The agreement often addresses how the firm handles a claim against one partner, reinforcing that a partner is protected from personal liability for a co-partner's malpractice while remaining responsible for their own conduct. This mirrors what the LLP registration provides and sets internal expectations around it.
• Insurance requirements. Professional liability (malpractice) insurance is frequently required by the agreement, and sometimes by the licensing board, as a backstop that works alongside the shield.
• Licensing and firm standards. The agreement may require that all partners maintain their professional licenses and comply with the board's rules, since a lapse by one partner can affect the whole firm.
• Name and holding-out rules. Professional boards regulate how a firm is named and how partners represent themselves, and the agreement can bake those requirements in.

Keeping the agreement alive

A partnership agreement is not a document you sign once and forget. Revisit it whenever the partnership changes — a partner joins or leaves, the profit split is renegotiated, the firm takes on a new line of business. An agreement that reflects the partnership as it actually is today is far more useful than one that describes the firm as it existed years ago. Mainstay Filing does not draft partnership agreements — that is work for an attorney who knows your firm — but we do handle the LLP registration that puts the liability shield in place, which is the state-facing half of the picture.