Contract Structure
Statement of Work
Also: SOW, Work Order, Project Order, Scope of Work · SOW, Work Order, Project Order, Scope of Work, Task Order
A Statement of Work (SOW) is a document that describes the specific work to be performed under a contract — including the scope of services, deliverables, timeline, and fees for a particular project or engagement.
It is typically used alongside a Master Services Agreement, which sets out the general terms and conditions that apply to all work under the relationship.
Lawyer Explanation
A Statement of Work is a project-specific document that defines the scope of services, deliverables, milestones, timeline, and compensation for a particular engagement. It is typically executed as an exhibit or addendum to a Master Services Agreement (MSA) and is incorporated into the MSA by reference.
The SOW provides the project-specific details that the MSA does not address, while the MSA provides the legal framework — including liability, indemnification, confidentiality, and dispute resolution — that governs all SOWs under the relationship.
In the event of a conflict between the SOW and the MSA, the order-of-precedence clause in the MSA typically determines which document controls.
What It Actually Does
A Statement of Work answers: "For this specific project, what exactly is being done, by when, and for how much?" For example, a master services agreement between a company and a consulting firm may govern the overall relationship, while individual SOWs describe each specific consulting engagement — including the scope of work, deliverables, timeline, and fees.
Why It Matters
A well-drafted SOW is essential for managing expectations and avoiding disputes. Vague or incomplete scope descriptions are a leading cause of contract disputes in professional services and technology engagements.
A clear SOW defines what the vendor is obligated to deliver, what the customer is obligated to pay, and what happens if the scope changes. It also provides the basis for evaluating whether the vendor has performed its obligations.
Example
A company engages a software development firm under a master services agreement. The parties execute a Statement of Work describing the specific application to be built, the features to be included, the development timeline, and the fixed fee.
When the customer later requests additional features not described in the SOW, the vendor points to the SOW scope description and requests a change order — and additional compensation — for the additional work.
Common Language You May See
"This Statement of Work is entered into pursuant to the Master Services Agreement dated [date] between the parties and is incorporated therein by reference. In the event of any conflict between this SOW and the MSA, the MSA shall control unless this SOW expressly states otherwise."
What Stewart Law Looks For
- Is the scope of work described with sufficient specificity?
- Are deliverables clearly defined?
- Is the timeline realistic and clearly stated?
- Are milestones and payment triggers clearly defined?
- Does the SOW address what happens if the scope changes?
- Is there a change order process?
- Does the SOW address acceptance criteria for deliverables?
- How does the SOW interact with the MSA?
- Is there an order-of-precedence clause?
- Does the SOW address intellectual property ownership of deliverables?
- Are there any assumptions or dependencies that could affect performance?
Common Red Flags
A Statement of Work deserves closer attention when it:
- describes the scope of work in vague or general terms that could lead to disputes about what is included
- fails to define deliverables with sufficient specificity
- contains no change order process, leaving scope changes to informal agreement
- fails to address acceptance criteria for deliverables
- is silent on intellectual property ownership of work product
- contains assumptions or dependencies that are not clearly stated
- conflicts with the MSA without a clear order-of-precedence clause
Perspectives
Customer / Buyer
The customer will generally want a detailed and specific scope description, clear deliverables and acceptance criteria, a defined change order process, and clarity on intellectual property ownership of work product.
Vendor / Seller
The service provider will generally want a clear scope description that limits the work to what is specifically described, a change order process that provides additional compensation for out-of-scope work, and realistic timelines and milestones.
Florida & Federal Considerations
Florida
Florida courts generally enforce Statements of Work according to their terms. The specific obligations of the parties depend on the SOW language and the MSA.
Florida contract law principles apply to the interpretation and enforcement of SOW provisions in commercial agreements.
Related Terms
Contracts Where You'll Commonly See It
Frequently Asked Questions
What is the difference between a Statement of Work and a Master Services Agreement?
A Master Services Agreement (MSA) sets out the general terms and conditions that govern the relationship. A Statement of Work (SOW) describes the specific work to be performed under the MSA for a particular project or engagement. The MSA and SOW work together.
Does a Statement of Work need to be signed separately from the MSA?
Typically yes. Each SOW is usually executed as a separate document and incorporated into the MSA by reference. The SOW becomes part of the overall agreement once signed.
What happens if the SOW and the MSA conflict?
Most MSAs include an order-of-precedence clause specifying which document controls in the event of a conflict. The MSA typically prevails over the SOW unless the SOW expressly states otherwise.
Can a Statement of Work be amended?
Yes. SOWs are typically amended through a change order or amendment process. The MSA usually specifies the procedure for modifying a SOW.
Is a Statement of Work legally binding?
Yes, once executed. A signed SOW is a binding contractual document that creates enforceable obligations for both parties.
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Contract language operates as part of the agreement as a whole.
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