When commercial contracts break down: Protecting your position and preserving leverage 

Most businesses that find themselves in a commercial dispute did not see it coming as a single event. The contract did not suddenly fail. The relationship deteriorated gradually, through problems that were noticed but not addressed, obligations that drifted, and communications that were not followed up. By the time the breakdown is undeniable, decisions have already been made, often passively, that have shaped the legal position for better or worse. In many cases, leverage has already been gained or lost long before anyone starts talking about formal disputes or litigation.  

Understanding how that happens, and how to protect your position when a commercial relationship begins to deteriorate, is what separates businesses that navigate contract breakdowns effectively from those that find themselves on the back foot when it counts. 

Something has changed. Don’t ignore it. 

The most common reason businesses lose leverage before a dispute formally begins is that they recognised something was wrong but did not act on it. A supplier consistently underperforming against agreed KPIs. An outsourced function delivering something noticeably different from what the contract describes. Invoices queried repeatedly without resolution. Each of these, taken alone, can seem manageable. Cumulatively, they can quietly erode the legal position of the party that tolerates them. 

Scope drift is a particular risk. Where the work being performed has gradually shifted away from what the contract requires, the legal consequence depends on how that shift came about and how your organisation responded to it. If you accepted the changed performance without objecting, you may have inadvertently agreed to a variation, or created the impression that the original terms were no longer being insisted upon. Either can significantly complicate enforcement later, and the question of which applies will often turn on a sequence of emails that felt routine at the time but carry real legal weight in retrospect. 

Renewal windows are another area where ground is lost quietly. Many commercial contracts roll over automatically unless notice is given within a defined period. Missing that window means committing to another full term on terms that may no longer serve the business, with limited options for exit until the next opportunity arises. 

Most leverage is lost before a dispute has a name. In a commercial dispute, leverage is rarely created by a single dramatic event. More often, it is accumulated gradually through contract management, clear documentation and disciplined decision-making. Equally, it can be lost through inaction, inconsistent enforcement or a rushed response to a developing problem. The businesses best placed when a relationship reaches breaking point are those that managed the contract actively, raised concerns when they arose, and kept a clear record of what was said and agreed. 

Resist the urge to act too quickly 

When a commercial relationship is clearly failing, the pressure to do something decisive can be considerable. Terminating the contract, stopping payment, or suspending performance can feel like positive steps towards taking control of a situation that has been allowed to drift. In practice, acting without a sound legal basis can cause far more damage than the problem it was meant to solve. 

Wrongful termination is itself a serious breach of contract. It entitles the other party to treat themselves as released from all their remaining obligations, pursue a claim for their own losses, and potentially walk away from a dispute they were losing on the merits. A poorly executed termination can hand the other side a stronger position than they started with. The fact that the other party was behaving badly does not protect you if your response was legally unjustified. 

Whether a right to terminate exists is not always obvious. Some contractual terms are fundamental enough that any breach, however minor, entitles the innocent party to end the contract. Others give rise to a financial claim but not a right to terminate. A large number of obligations sit somewhere between those two positions, and for those, whether termination is available depends on how serious the breach was and whether it deprived the innocent party of substantially the whole benefit they expected to receive. That is a genuinely fact-sensitive question, and courts have reached conclusions that surprised the parties involved. Legal advice before acting is not a precaution. It is a necessity. 

Even where the right to terminate clearly exists, the process matters as much as the right. Many contracts require a formal notice identifying the breach in sufficient detail, followed by a defined period in which the other party can remedy it. A notice that inadequately describes the breach, is served at the wrong address or uses the wrong method of delivery can be treated as invalid regardless of whether the recipient knew about it. A defective notice can leave a purported termination without legal foundation entirely. 

But the risk runs in both directions. Continuing to perform under a contract while a breach goes unaddressed carries its own legal consequences. If a business carries on in full knowledge of a serious breach without making clear it is keeping its options open, it may be treated as having accepted the situation. At that point, the right to terminate for that breach is lost. The same risk arises more gradually where conduct has led the other side to believe a particular obligation will not be enforced. In a long-running relationship where standards have been slipping, that impression can take hold over months. Reverting to strict enforcement is not then simply a matter of deciding to do so. 

The answer to both risks is the same. If you are continuing to perform while a breach remains unresolved, say so in writing. A specific reservation that identifies the breach and records that continued performance is not acceptance of it is considerably more robust than a general without prejudice to our rights, and in a serious or ongoing situation it should be renewed regularly. 

Protect your position before you escalate 

Before any formal step is taken, two questions deserve as much attention as the legal merits: what does the evidential record actually look like, and what position is the other side really in? 

On evidence, the documentary record is often messier than businesses realise. Correspondence intended to smooth over a difficult conversation can read as accepting a breach. An informal message agreeing to overlook a missed deadline can have legal consequences the sender never anticipated, because what matters legally is not what was intended but how a reasonable person receiving it would have understood it. Operational teams managing relationships day to day are often unaware of the legal weight of what they write, and by the time a dispute reaches a formal stage, the paper trail may already have done damage. 

When a dispute becomes likely, take stock of the evidence. Important documents are often scattered across procurement, finance, operations and management teams. Identifying what exists, and preserving it before routine deletion processes take effect, can make a significant difference if the dispute escalates. The obligation to retain potentially relevant material arises before proceedings are issued. 

On the commercial side, understanding the pressures the other party is facing is just as important as knowing your own legal position. A counterparty navigating a refinancing or a significant funding event has a different appetite for a visible dispute than one without those pressures. A supplier substantially dependent on your contract occupies a different negotiating position from one that could absorb losing it. Knowing when the contractual timetable creates its own pressure points, through renewal dates or unexercised break clauses, is part of understanding the situation fully before deciding how and when to act. 

The goal is not always litigation 

There is a version of winning a contract dispute that involves a court judgment. There is also a version that involves renegotiated terms, an orderly exit, a financial settlement, or a repaired relationship that continues to deliver value. For most businesses, one of the latter outcomes is more useful than a judgment obtained after two years of litigation and a costs bill that rivals the value of the dispute itself. 

That clarity matters most at the point of termination. Having the right to terminate and being ready to terminate are different things. A business that exits a critical supply arrangement without an alternative in place may find that no replacement can meet its requirements in the time termination creates. A business that terminates an outsourced technology agreement may discover that the outgoing provider controls systems or data that cannot simply be transferred, and that a cooperative handover from the party just terminated is essential to any functioning transition. The strongest position is achieved by preparing for termination before threatening it, so that when the decision is made it is executed from readiness rather than necessity. 

If formal proceedings do become necessary, it is important to understand what the contract requires before they begin. Many contracts contain dispute resolution provisions that must be followed first: escalation to senior management, mediation, or a structured notice process. Failing to follow these steps can affect costs or, where the provision is a condition precedent to issuing a claim, undermine the claim itself. Where an arbitration clause applies, the courts will generally require the dispute to go through that process, and understanding which forum governs matters before the dispute reaches that stage. 

The decisions that shape the outcome of a commercial contract dispute are almost always made before formal proceedings begin. How concerns were raised, how breaches were handled, what was said in correspondence, what rights were reserved: these are defined by choices made in the weeks and months before a lawyer is instructed. The strongest position is not usually created when a dispute reaches its peak. It is created much earlier, through careful contract management, clear documentation and informed decision-making before relationships deteriorate beyond repair. 

Coodes’ advises businesses at all stages of commercial contract disputes, from early risk assessment through to formal enforcement and litigation. If a commercial relationship is causing concern, please get in touch. 

About the Author: Fleur Uren is a Solicitor in the Commercial Disputes team at Coodes, having qualified in 2023 after completing her training contract with the firm. She began her legal career at Coodes as a paralegal, building a strong foundation in dispute resolution before progressing through to qualification. Fleur’s work reflects a practical, client-focused approach to resolving complex commercial issues. In 2025, she was highly commended in the Cornwall Law Society Junior Lawyer of the Year awards, recognising her contribution and development within the profession. 

Get in touch: fleur.uren@coodes.co.uk  01872 246 238