Can I legally withhold source files if a client hasn't paid?

Yes, provided your contract contains a 'Retention of Title' or 'Work Product Ownership' clause stipulating that ownership transfers only upon full payment. Without such a clause, you risk breach of contract by withholding deliverables.

What is a lien on work product?

A lien is a legal right to keep possession of property belonging to another person until a debt owed by that person is discharged. In creative services, this is often referred to as a 'possessory lien' over the source files.

How do I protect my source files in future contracts?

Ensure your contracts include explicit language stating that all intellectual property rights and ownership of source files remain with the creator until the final invoice is paid in full.

A TermScore is an AI-generated risk rating from 0 to 100 that evaluates the fairness and risk level of any legal document. A score of 86-100 means the contract is highly favorable, while 0-30 indicates dangerous terms you should walk away from.

What types of documents can TermScore analyze?

TermScore analyzes any legal document including freelance contracts, employment agreements, residential leases, NDAs, brand sponsorship deals, SaaS vendor agreements, and rental applications. Upload PDFs, Word documents, or images.

How much does TermScore cost?

TermScore offers a free plan with 3 scores per month. The Team plan is $15/month for 30 scores, and the Professional plan is $50/month for 500 scores with team collaboration features.

Is my document data secure?

Yes. Documents are processed in memory and analysis results are stored encrypted. TermScore never shares your document data with third parties and you can delete your data at any time from your dashboard.

Can I legally refuse to hand over source files if the agency hasn't paid the final milestone

Can I legally refuse to hand over source files if the agency hasn't paid the final milestone?

Yes, you can generally withhold source files if your contract includes a 'Retention of Title' or 'Work Product Ownership' clause that conditions the transfer of intellectual property rights upon receipt of final payment. If your contract is silent on this, withholding files may constitute a breach of contract.

Key takeaway: Your right to withhold files is almost entirely dependent on the specific language in your signed agreement. Never assume you have a 'common law' right to withhold work if the contract implies immediate transfer upon delivery.

The Legal Basis for Withholding Deliverables

In contract law, the transfer of ownership is a transactional event. If the consideration (payment) has not been provided, the condition precedent for the transfer of ownership has not been met. However, you must distinguish between 'deliverables' (the final product) and 'source files' (the raw assets).

Retention of Title Clauses

A well-drafted contract should explicitly state that ownership of the work product, including all source files, remains with the service provider until the client has paid all outstanding invoices. If this clause is absent, the client may argue that they have an 'implied license' to use the work, even if they haven't paid.

Explicit Ownership: The contract must state that title does not pass until payment is confirmed.
License Revocation: Include a provision that any license granted is automatically revoked upon non-payment.
Definition of Work Product: Ensure the definition includes raw files, layered files, and code repositories.

Action Item: Review your current master services agreement (MSA) for a 'Transfer of Rights' section. If it says 'Ownership transfers upon delivery,' you have likely already lost the right to withhold files.

Risks of Withholding Source Files

Even if you are legally in the right, withholding files carries significant business risks. You must weigh the value of the final payment against the potential for litigation or reputational damage.

Risk Factor	Potential Impact
Breach of Contract	Client may sue for damages or specific performance.
Reputational Damage	Agency may blacklist you from future projects.
Legal Costs	Attorney fees often exceed the value of the final milestone.
Counter-claims	Client may claim the work was defective to justify non-payment.

When Withholding Becomes Illegal

You cannot withhold files if the client has already paid for them, or if the contract explicitly states that ownership transfers upon delivery regardless of payment status. Furthermore, if the client has paid 90% of the project and you withhold 100% of the files, a court may view this as a 'disproportionate response,' which could weaken your position in a breach of contract claim.

Action Item: Before withholding, send a formal 'Notice of Default' giving the client 5-7 business days to cure the non-payment before you restrict access to assets.

Step-by-Step Process for Handling Non-Payment

Audit the Contract: Confirm the payment terms and ownership transfer clauses.
Issue a Formal Demand: Send a written notice via email or certified mail stating the invoice is overdue.
Pause Work: If the project is ongoing, stop all work immediately until the milestone is cleared.
Communicate Clearly: Inform the client that per the 'Retention of Title' clause, source files will be released upon receipt of the final payment.
Consult Counsel: If the amount is significant (e.g., over $5,000), consult an attorney before taking further action.

Protecting Yourself in Future Contracts

To avoid this situation in the future, your contracts should be ironclad regarding payment and ownership. Use the following checklist to audit your templates:

Milestone-Based Releases: Only release source files in stages as payments are cleared.
Kill Fee Provisions: Include a fee for project cancellation to cover your time if the client pulls out.
Late Payment Penalties: Add a 1.5% monthly interest charge on overdue invoices to incentivize prompt payment.
Attorney Fee Clauses: Ensure the contract states that the losing party pays the winner's legal fees in the event of a dispute.

Key takeaway: The best way to avoid a dispute over source files is to never deliver them until the final payment has cleared your bank account. Use a 'watermarked' or 'low-resolution' version for final review purposes.

TermScore can automatically analyze your existing contracts to identify whether your current 'Retention of Title' clauses are legally sufficient or if they leave you vulnerable to losing your source files without payment. By uploading your templates, you can instantly see if your ownership language is enforceable or if it needs immediate revision.