I frequently see contract disputes arise from disagreements over the scope of work. A customer believes the vendor agreed to handle a task, and the vendor believes that task was never part of the deal. Often, neither side intended to create a problem; the contract simply did not clearly define what each party was supposed to do. Even good-faith misunderstandings can grow into disputes over additional fees, claims of breach of contract, and strained business relationships. A well-drafted contract establishes a practical roadmap for a business relationship by clearly defining deliverables, responsibilities, and timelines. It also gives both sides an agreed plan for handling changes and working through disagreements if they come up.
Define Deliverables
A contract should define exactly what a vendor is being hired to deliver. Vague descriptions of the work leave room for both sides to develop different expectations. Consider a company that hires a vendor to create its annual report. A provision stating that “Vendor A will develop Company B’s 2026 Annual Report, including written content, design, and editing” leaves important questions unanswered. How long should the report be? What content will it include? How many photographs or graphics? How many rounds of revisions? A more detailed provision answers those questions before the work begins. For instance: “Vendor A
will create a digital annual report of approximately 40 pages in PDF format. The report will include an overview, financial highlights, leadership profiles, and a corporate responsibility section based on materials provided by Company B. Vendor A will design and lay out each page, incorporate up to 10 photographs provided by Company B, and create up to 10 digital charts and graphs based on data provided by Company B. Vendor A will provide three rounds of revisions following Company B’s review of the draft and will deliver the final report to Company B in PDF format.” Specifying the details creates a shared understanding of expectations and provides a reference point should a disagreement arise later. It can be just as helpful to state what is not included. If translation into other languages, printed copies, or posting the report on the company’s website are outside the engagement, saying so up front keeps a reasonable assumption from turning into an unexpected invoice. When the relationship is structured as a master services agreement with separate statements of work, the contract should also state which document controls if the two conflict, so a scope question has one clear answer.
Set Clear Timelines
Contracts for projects or recurring services should establish clear deadlines and, for more complex engagements, a schedule of measurable milestones. Rather than relying on a single final delivery date, the contract should identify when key stages of the work are expected to be completed. For example, a website development agreement might set deadlines for the initial homepage and interior-page designs, content integration, functional development, testing, the final version for client review, and launch. The contract should also address dependencies that could affect the timeline. If the vendor cannot move forward until the client provides content, approves a design, or grants access to a system, the agreement should state this and specify how those delays would affect subsequent deadlines. A clause stating that the launch date moves by the same number of days the client takes beyond its review window gives both sides a simple and fair rule to follow.
Include Measurable Performance Standards
A contract may require a vendor to deliver a software application, marketing campaign, or other work product. But once the work is delivered, what standard will the client use to determine whether it actually meets the agreement? Where possible, contracts should answer that question in advance by establishing objective acceptance criteria. Those criteria might address technical specifications, quality standards, regulatory requirements, or other measurable benchmarks. For example, a software implementation agreement might specify the required functionality, supported platforms, security requirements, and testing procedures. A strong acceptance clause also sets out how long the client has to review the work, how it reports any problems, and how the vendor will correct them. The more clearly the contract defines an acceptable deliverable, the easier it is for both sides to agree when the work is complete.
Spell Out Client Responsibilities
Scope questions are not limited to what the vendor was supposed to do. Many projects depend just as much on what the client contributes. A well-drafted agreement should specify what is needed from the client to keep the project on track. For instance, this may include providing necessary information or materials by a stated date, making designated employees available for meetings, granting system or facility access, and reviewing and approving deliverables within a specified timeframe. The agreement should also specify who on the client’s side is responsible for each significant task or approval. These details matter most when a project falls behind. If a payroll software implementation depends on the client delivering clean employee data by a set date, and that data arrives a few weeks late, a contract that names the obligation and the person responsible for it explains why the go-live date moved without anyone having to assign blame.
Agree on a Process for Changes
Even a well-drafted contract cannot predict everything that will happen over the course of a project or an ongoing business relationship. Priorities shift, technology evolves, and new regulatory requirements emerge. The contract should give the parties a clear process for adapting to changes without creating confusion or disputes. The agreement should explain how a proposed change is submitted, who has authority to approve it, and what information must be considered before the change is accepted. It should also make clear that a change in scope may affect fees and deadlines and require additional resources or adjustments to other deliverables. Finally, the contract should require the parties to document each change in writing and agree on its impact before the new work begins. Suppose that midway through a software implementation, the client decides it would also like the platform to integrate with its CRM system. With a change process in place, the request is submitted in writing, the vendor estimates the added cost and time, and an authorized person on each side signs off before the work starts. The client gets the feature it wants, the vendor is paid for the added work, and the project keeps moving.
Plan for Resolving Disagreements
Despite careful drafting, disagreements may still arise over what the scope requires. A contract that sets out a clear path for resolving them helps the parties settle most issues quickly and keep working together. For example, a dispute might first be addressed by the project managers from the client and vendor who are responsible for the day-to-day relationship. If they cannot resolve it, the issue could be escalated to designated business executives from both sides who have decision-making authority. Each step should have a set timeframe so that an issue keeps moving toward resolution. If direct discussions do not resolve the matter, the contract can then provide for mediation, followed by arbitration or litigation, and should state which of those the parties have chosen.
Looking Ahead
The best contracts create a working framework for how a business relationship will proceed. They define deliverables with precision, establish realistic timelines, set objective performance standards, allocate responsibilities, create a process for making changes, and provide a way to resolve disagreements. No contract can prevent every disagreement, but taking the time to clarify scope at the outset gives both sides the same roadmap and a much better chance at a long, productive relationship.
Victoria R. Husband is a partner in the General Counsel and Corporate practice groups at Potomac Law (PLC). Based in Austin, Texas, Vicky guides businesses through complex regulatory landscapes while enhancing operational efficiency and mitigating legal risks.

