Why the partnership agreement decides how the collaboration ends
Most partnerships begin with enthusiasm. Two or three people decide to build something together, the roles feel obvious, and everyone is pulling in the same direction. That is precisely why so many founders postpone the question of a partnership agreement – it feels unnecessary to formalise a relationship that works. The problem is that the agreement is needed the day the relationship stops working, and by then it is too late to negotiate in good faith.
A partnership agreement governs the relationship between the co-owners of a jointly owned business. It sets out what applies between the partners in the situations that the law and any corporate documents leave open: who does what, how profits are shared, what happens if someone wants to step back, and how you resolve a disagreement without paralysing the business. The agreement is not about distrust – it is about making the hard decisions while you still agree.
This article walks through what a partnership agreement should contain, how it relates to a shareholders’ agreement, the most common mistakes, the legal risks of having no agreement, and the steps you should take to protect both the business and yourselves.
What a partnership agreement governs
A well-considered partnership agreement answers the questions that would otherwise risk splitting the ownership group. What matters is not the individual wording but that you have agreed the rules of the game in advance.
Partnership agreement and shareholders’ agreement – the same thing?
In practice the two terms are often used interchangeably. “Partnership agreement” is the everyday term for the agreement between people running a business together, while “shareholders’ agreement” is the more precise legal term when the co-ownership takes place through a limited company. If you run the business through a limited company, what you draw up is generally a shareholders’ agreement, even if you call it a partnership agreement in daily speech.
The distinction matters in practice depending on the business form. In a limited company, ownership is tied to shares, and the agreement needs to be aligned with the articles of association. In a general partnership or simple partnership, ownership runs directly between the individuals, and the agreement plays an even more central role because there are fewer mandatory rules to fall back on. Many collaborations also start as an arrangement between two sole traders – a form where there is no joint company at all – which makes it especially important to write down what actually applies between you.
Roles, workload and remuneration
One of the most common sources of conflict between partners is an uneven workload. The agreement should describe what is expected of each owner in terms of working hours and responsibility, and how you are paid – through salary, dividends or a combination. Just as important is to regulate what happens if a partner works significantly less than agreed, or stops working entirely but wants to keep their stake.
Profit-sharing and capital contributions
The agreement should set out how profit is shared between the owners and how much is reinvested in the business. This is also where the question of future capital needs belongs: should the partners be obliged to inject more money if the company needs it, and what happens to the ownership stakes if someone cannot or will not take part? Without clear rules, the partner with more capital risks either carrying the whole burden or gaining disproportionate influence.
Decision-making and deadlock
How are decisions made, and which matters require everyone to agree? For a business owned equally between two people, deadlock is a real risk – if the two disagree, there is no mechanism to break the lock. The agreement should therefore include a method for resolving deadlocked situations, such as mediation, an outside adviser, or a predetermined procedure that lets one party buy out the other.
Exit, illness and death
Perhaps the most important part of the agreement concerns what happens when a partner wants, or is forced, to leave. Here you should regulate how a stake is valued, how the remaining party can buy out the one leaving, and what applies in the event of long-term illness, death, divorce or personal bankruptcy. Without such a provision, a deceased partner’s family can suddenly become your co-owner – someone who knows neither the business nor you.
A practical example: when silence becomes expensive
Imagine two people who start a consulting business together, first as a collaboration between their sole proprietorships and later through a jointly owned limited company in which they each own half. The first years go well. Then one of them has a child and wants to cut back to part time, while the other continues full time and brings in the bulk of the revenue.
Without a partnership agreement, there is no agreement on how remuneration should be adjusted for workload. The one working full time feels that the passive owner receives half the profit without contributing, while the one who scaled back feels undermined. Because neither can buy out the other against their will, and every major decision requires unanimity, the business ends up in deadlock. What could have been a planned change instead becomes a drawn-out conflict that risks dismantling a fundamentally profitable business.
With a partnership agreement, the scenario would have been predictable. A clause on workload and remuneration would have tied dividends to actual work, a valuation model would have set a price for the stake, and an exit provision would have allowed one party to buy out the other on reasonable terms. The same disagreement would then have been handled as a transaction rather than a battle.
Common mistakes businesses make
The first and most common mistake is to have no agreement at all. Many intend to write one “when it becomes relevant”, but that moment often arrives only once a conflict has already erupted – when the negotiating position is at its worst, because everyone is then trying to maximise their own position.
A second mistake is downloading a free template and filling it in without adapting it. Standard templates almost always miss what is specific to your collaboration: your different roles, how revenue is actually created, or how you want to handle the possibility that one of you may want to scale back in future.
A third mistake is confusing the levels of the agreement. In a limited company, the partnership agreement binds only the people who have signed it, while the articles of association are binding under company law. If the two documents contradict each other, it becomes unclear what actually applies, and in the worst case certain clauses become ineffective.
A fourth mistake is never updating the agreement. An agreement that reflects the partnership at the outset rarely fits the same business several years later, after changed life circumstances, new owners or an entirely new direction for the business.
The legal risks of having no partnership agreement
Without a partnership agreement, the relationship between the owners is governed solely by the general legislation for the chosen business form. For limited companies, that means the companies act and the articles of association decide – and these are written to protect the company and third parties, not to resolve relational disputes between partners. For general and simple partnerships there are some gap-filling rules in partnership legislation, but they rarely answer the questions that actually cause conflict.
One concrete risk is paralysis. If two partners, each owning half, disagree, there is no mechanism to break the deadlock, and the business may in the worst case have to be wound up despite being profitable. Another risk concerns joint and several liability in certain business forms: in a general partnership, the owners are personally and jointly liable for the company’s debts, meaning one partner’s actions can have direct financial consequences for you. A third risk is that a stake ends up with an unwanted party, such as a deceased partner’s estate or a former spouse after a division of property.
What these risks have in common is that they are predictable and entirely possible to manage in advance – but almost impossible to resolve fairly after the fact.
Recommended actions
Draw up a partnership agreement when the collaboration begins, or when you bring in a new owner – not when a conflict threatens. Start from your concrete situation rather than a generic template, and tailor the agreement to the business form you have chosen. If you run the business through a limited company, the agreement should be aligned with the articles of association so that the two do not contradict each other.
Regulate at least roles and workload, remuneration and profit-sharing, decision-making, deadlock resolution, and exit on voluntary departure, illness and death. Also determine how a stake is to be valued and how the remaining party can buy out the one leaving. Consider partnership insurance, which gives the remaining owners the capital to buy out an estate at a predetermined value, so that both the family and the business are treated fairly.
Finally, make the agreement a living document. Review it at every major change in ownership, life circumstances or strategy, and update it before the change takes effect.
Frequently asked questions about partnership agreements
Is a partnership agreement legally binding?
Yes. A partnership agreement is a contract between the parties and is binding on those who have signed it. In a limited company, however, it does not bind the company in the same way as the articles of association, which is why the two documents should be aligned.
What is the difference between a partnership agreement and a shareholders’ agreement?
In practice the terms are often used interchangeably. “Partnership agreement” is the everyday term, while “shareholders’ agreement” is the more precise legal term when co-ownership takes place through a limited company. The content is essentially the same: it governs the relationship between those who own a business together.
Is a partnership agreement needed between sole traders too?
Yes, and perhaps especially then. When two sole traders collaborate, there is no joint company framing the relationship, which makes it all the more important to set out in writing who owns what, how revenue and costs are shared, and what happens if the collaboration ends.
What happens if a partner wants to step away?
If the agreement regulates exit, you follow the agreed procedure for valuation and buy-out. Without an agreement, there is rarely any right to force a buy-out, meaning a departing owner can keep their stake and influence – often until the parties reach a voluntary settlement or the business is wound up.
How often should the agreement be updated?
There is no fixed rule, but the agreement should be reviewed at every material change – new owners, changed life circumstances, a new direction – and otherwise every few years, so that it continues to reflect how you actually run the business.
What happens if a partner dies?
Without a provision, the stake normally passes to the estate and then to the heirs, who can suddenly become your co-owners. A combination of a buy-out clause and partnership insurance gives the remaining owners both the right and the capital to buy out the estate at a predetermined value.
Conclusion
A partnership agreement is not about distrust between owners – it is about foresight. The best agreement is the one you write while you still agree, because it is then built on reasonable, balanced compromises rather than on an ongoing conflict. For most partnerships, the cost of drawing up a well-considered agreement is negligible compared with the price of a drawn-out ownership dispute – in time, legal fees and lost focus on the business.
Lawgent helps companies and partners draw up and review agreements that genuinely protect both the business and its owners. We combine experienced commercial-law advice with AI-driven efficiency, so that you get an agreement tailored to your situation and business form – faster and more cost-effectively than at a traditional firm. Want to make sure your collaboration stands firm even when the unexpected happens? Contact Lawgent for a review of your partnership agreement.
