Can an agency legally demand ownership of my pre-contract freelance portfolio work in a Master Service Agreement?

Can agencies claim your pre-existing portfolio work? No, unless you explicitly sign it away. Learn how to protect your IP with TermScore's expert guide.

August 28, 2026TermScore Research567 words

Can an agency legally demand ownership of your pre-contract portfolio?

No, an agency cannot legally claim ownership of your pre-existing work by default. However, if you sign an MSA containing an overly broad 'Work Made for Hire' or 'Assignment of Rights' clause without specific exclusions, you may inadvertently transfer ownership of your entire portfolio to the agency.

Key takeaway: Ownership of intellectual property is determined by the written contract. If you do not explicitly exclude your background IP, the agency's legal team will argue that the contract's broad language covers all work provided during the engagement.

Understanding the 'Work Made for Hire' Trap

In the United States, the Copyright Act of 1976 defines 'work made for hire' as work prepared by an employee within the scope of employment or work specially ordered/commissioned for use as a contribution to a collective work. Agencies often insert these clauses into MSAs to ensure they own everything you produce. The danger lies in the lack of temporal boundaries.

Common Red Flags in MSA Language

  • 'All work created in connection with this agreement': This phrasing is dangerously vague and can be interpreted to include your past portfolio.
  • 'All intellectual property developed by Contractor': This lacks a 'pre-existing' exclusion, effectively capturing your entire career history.
  • 'Irrevocable assignment of all rights': This language leaves no room for negotiation if you haven't defined what is being assigned.

Action Item: Review your MSA for any definition of 'Deliverables' or 'Work Product' that does not explicitly exclude 'Background IP' or 'Pre-existing Materials.'

How to Protect Your Portfolio

To maintain ownership of your portfolio, you must define what you own before the contract begins. This is done through a 'Background IP' clause. This clause acts as a carve-out, ensuring that your pre-existing assets remain your property.

The Three-Step Protection Process

  1. Inventory your assets: Create a list of all software, code libraries, design templates, and portfolio pieces you intend to use or reference.
  2. Draft an exclusion schedule: Attach an 'Exhibit A' to your MSA that explicitly lists these items as 'Excluded Property.'
  3. Insert a license grant: Instead of assigning ownership, grant the agency a 'non-exclusive, perpetual, royalty-free license' to use your background IP solely for the purpose of the project.
Clause TypeImpact on PortfolioRisk Level
Work Made for HireTotal loss of ownershipCritical
Assignment of RightsTotal loss of ownershipHigh
Non-Exclusive LicenseRetain ownership; grant usageLow

Action Item: Never sign an MSA that lacks an 'Excluded Property' or 'Background IP' section. If the agency refuses to include one, walk away or consult an attorney.

Jurisdictional Nuances and Legal Precedent

While contract law is generally consistent across the U.S., states like California have specific protections under the Labor Code regarding independent contractors. However, these protections rarely override a signed contract that explicitly assigns IP rights. In the UK and EU, 'Moral Rights' may provide some protection, but these are often waived in standard agency contracts. Relying on default legal protections is a losing strategy; the contract is the final word.

Key takeaway: Do not assume that 'industry standard' protects you. Industry standard is whatever the agency's legal department wrote into the template. You must proactively negotiate your IP rights.

Final Steps for Freelancers

Before signing any MSA, ensure you have a clear understanding of what you are giving away. If you are unsure about the implications of a specific clause, do not guess. TermScore can automatically analyze your contracts to identify hidden 'Work Made for Hire' traps and suggest precise language to protect your pre-existing portfolio, ensuring you retain ownership of the work you built your career on.

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