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By Selma Aydın, LL.M. — Corporate Law Specialist · Editorial Board, Kurums Law
📅 Last Updated: May 27, 2026
⏱ 11 min read
✅ Reviewed for legal accuracy
⚡ TL;DR

A partnership agreement governs the relationship between two or more parties who jointly own and operate a business. It defines capital contributions, profit and loss allocation, decision rights, partner duties, transfers of partnership interests, dispute resolution, and dissolution. Where no written agreement exists, default partnership law fills the gaps — often unfavourably for one of the parties. Partnership and joint venture agreements are the two contract types most likely to end in litigation, almost always due to issues that a careful drafting process would have surfaced before signing.

The partnership agreement is the constitutional document of any shared business venture. Unlike a one-off commercial contract, the partnership agreement has to anticipate every state the business may pass through — growth, disagreement, exit, dissolution — and provide rules for each. This guide is part of our master series on business agreements.

Key Takeaways

What is a partnership agreement?

A written contract among two or more parties who own and operate a business together, defining how the business will be governed and how profits, losses, and decisions will be allocated.

Do partners need a written agreement?

Strongly yes. Without one, default partnership law applies, which usually treats partners equally regardless of contribution and gives every partner power to bind the partnership and walk away with little process.

How are profits typically split?

Most commonly in proportion to capital contributions; sometimes equally regardless of capital; sometimes by a more complex formula combining capital, time invested, and performance.

What is the biggest source of partnership disputes?

Misaligned expectations about effort, control, and exit. The agreement should force these conversations to happen in writing before signing.

What is a partnership agreement?

A partnership agreement is a contract among two or more parties who jointly own and operate a business, defining their rights, contributions, and obligations. Depending on the jurisdiction, the partnership may be a general partnership (unlimited liability), a limited partnership (mixed liability), or a limited liability partnership (limited liability for all partners, common in professional services).

What are the main types of partnership?

Three structures dominate: general partnerships, limited partnerships, and limited liability partnerships. Each allocates liability and control differently.

Type Liability Management Typical Use
General Partnership All partners jointly and severally liable for partnership debts Every partner can bind the partnership unless restricted Small operating businesses; legacy professional firms
Limited Partnership General partners fully liable; limited partners liable only to extent of contribution Only general partners manage; limited partners are passive investors Private equity funds, real estate vehicles, holding structures
LLP All partners’ personal assets generally protected Defined by agreement; partners can be active without unlimited liability Modern professional services firms (law, accounting, consulting)

What clauses must every partnership agreement contain?

A robust partnership agreement contains fifteen core clauses covering formation, contributions, governance, distribution, partner changes, and exit.

  1. Parties and partnership name — full legal identification.
  2. Business purpose — what the partnership will and will not do.
  3. Duration — fixed term or perpetual; conditions that end the partnership.
  4. Capital contributions — initial and any agreed future contributions.
  5. Capital accounts — how each partner’s capital is tracked over time.
  6. Profit and loss allocation — formula and timing of distributions.
  7. Management and decision-making — who decides what, voting thresholds for major decisions.
  8. Partner duties — time commitment, exclusivity, fiduciary obligations.
  9. Restrictions on partner activities — non-compete, conflicts of interest.
  10. Admission of new partners — approval process, capital requirements.
  11. Transfer of partnership interest — restrictions, rights of first refusal, valuation.
  12. Withdrawal, retirement, death, or disability — buyout mechanics and pricing.
  13. Dispute resolution — escalation, mediation, arbitration, deadlock procedures.
  14. Dissolution and winding up — voluntary and involuntary dissolution mechanics.
  15. Boilerplate — amendment process, notices, governing law.

How should profits and losses be allocated?

Profit and loss allocation should be aligned with what each partner actually contributes — capital, time, expertise, customer relationships — not assumed to be equal. Default law in many jurisdictions assumes equal sharing regardless of contribution, which rarely matches commercial reality.

A common modern structure splits the allocation into three components: a preferred return on capital (e.g., 6% per year on contributed capital before any other distribution), a working partner allocation for partners who actively run the business, and a residual profit share divided according to long-term contribution. This approach reconciles passive capital investors and active operating partners under one formula.

💡 Pro Tip: Run profit allocation through three scenarios before signing: a great year, a flat year, and a bad year. Many “obvious” allocation rules look fair only in the success scenario and feel grossly unfair when the partnership is losing money or someone wants to leave early.

How should management and decision-making be structured?

Effective governance defines who can make which decisions, what threshold of approval is needed, and how deadlocks are broken. Three categories help organise this:

  • Day-to-day decisions — typically delegated to a managing partner or executive committee acting alone.
  • Significant decisions — major spending, hiring senior staff, entering new markets — often require majority approval.
  • Fundamental decisions — admitting new partners, dissolving the partnership, changing the partnership agreement, sale of the business — typically require supermajority or unanimous approval.

Defining the thresholds in advance prevents the most common partnership conflict: one partner who feels excluded from decisions they considered material, and another who feels paralysed by the need to consult on every small action.

How should partner exit be handled?

Exit mechanics — voluntary withdrawal, retirement, death, disability, expulsion, sale of interest — are where partnership agreements most often fail. The structure should define triggers, valuation methodology, and payment terms in advance.

⚠️ Warning: Never leave partnership-interest valuation to “fair market value to be agreed at the time of exit.” This deferred-agreement approach is a trap; the parties almost never agree at exit. Define a specific formula or an independent valuation procedure at the time of drafting.

Common valuation approaches include book value, multiple of trailing EBITDA, multiple of revenue, or independent appraisal. Payment terms — lump sum vs. instalments over several years — are equally important, especially in capital-intensive businesses where forcing a lump-sum buyout could threaten the partnership’s solvency.

How are partnership disputes resolved?

Most well-drafted partnership agreements use a staged dispute resolution process: internal discussion, mediation, then arbitration or litigation as a last resort. Specific deadlock-breaking mechanisms are particularly valuable in 50/50 partnerships.

Classic deadlock-breaking tools include the Russian roulette clause (one partner offers to buy the other out at a specified price; the other must accept or buy at the same price), the Texas shootout (sealed bid auction between partners), and the cooling-off plus mediation structure (no formal step until 30+ days of structured negotiation have failed). The best tool depends on the size and complexity of the partnership.

Frequently Asked Questions

Quick answers to the most common questions readers ask about this topic.

What is the difference between a partnership and a joint venture?+
A partnership is typically a continuing business carried on by two or more parties for indefinite joint profit. A joint venture is usually formed for a specific, often time-limited project, with the parties remaining independent businesses outside the JV. The legal frameworks overlap heavily, but JVs are more commonly used for cross-border collaboration between corporate entities, while partnerships are more common among individuals operating an ongoing business.

Can partners be employees of the partnership?+
It depends. In many jurisdictions, a partner cannot simultaneously be an employee of their own partnership for tax and labour-law purposes, but can receive a salary-like “guaranteed payment” plus profit share. LLPs in some jurisdictions allow more flexibility. Tax and labour treatment vary significantly, so verify locally before signing.

What happens to a partnership if one partner dies?+
Default rules in many jurisdictions dissolve the partnership automatically on a partner’s death, which can force a forced sale of business assets. A well-drafted agreement provides for the partnership to continue, with the deceased partner’s interest being bought out from their estate on defined terms — funded ideally by life insurance held by the partnership.

Can a partnership agreement be oral?+
In most jurisdictions, technically yes — a partnership can be formed by conduct without any written agreement. But operating without a written agreement is highly inadvisable because default partnership law fills the gaps, almost always less favourably than the parties would have agreed if they had thought about it explicitly.

What is the fiduciary duty among partners?+
Partners owe each other duties of loyalty, good faith, and full disclosure. They cannot exploit partnership opportunities for personal gain, compete with the partnership, or take secret profits from partnership business. These duties can be modified by clear contract language in some jurisdictions, but cannot be entirely eliminated.

Can a partner sell their interest to a third party?+
Only if the agreement permits it. Most agreements either prohibit transfers entirely without partner consent, or require a right of first refusal in favour of the other partners — meaning the selling partner must first offer the interest to existing partners at the same price before selling to a third party.


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