How to Use Photo References Without Violating Copyright

The safest ways to use photo references without violating copyright are to shoot your own, pull from the public domain, work under a Creative Commons or stock license that fits your intended use, or get written permission from the photographer. Fair use exists as a defense if you change the photo enough that your finished work serves a genuinely different purpose, but it is uncertain by design and got harder to rely on after the Supreme Court’s 2023 Warhol decision. Everything below explains which path fits which situation and where the traps sit.

Why Almost Every Photo You Find Is Protected

Copyright attaches the instant a shutter clicks. No registration, no copyright notice, no watermark required.¹ That means the photo you found on Pinterest, Google Images, or someone’s blog is almost certainly owned by somebody, even if you can’t tell who.

What copyright covers in a photograph is not the subject but the photographer’s specific creative choices: lighting, angle, framing, timing, depth of field, and composition. A mountain range doesn’t belong to anyone. One photographer’s particular photo of it does. If you paint the same mountains from a different angle with your own composition, you haven’t infringed. If you closely replicate the photographer’s framing, lighting, and mood, you may have.

This is the ideas-versus-expression line.² A photo of a dog on a bench is an idea anyone can shoot. The exact pose, lighting setup, and expression captured in one photographer’s version is protectable expression.

The other concept worth knowing is derivative works. The copyright holder has the exclusive right to make works based on the original, including paintings, sculptures, and digital illustrations drawn from a photograph.³ A painting closely drawn from a copyrighted photo is a derivative work, and making one without permission is infringement unless a defense like fair use applies.

Shoot Your Own References

The simplest way around all of this is to take the photograph yourself. When you press the shutter, you own the copyright. You can paint, sculpt, or illustrate from your own reference without licensing concerns and without needing to guess how a fair use analysis would come out. Most professional illustrators and concept artists work this way for exactly that reason.

If you can’t photograph the exact scene you need, composite from several photos you’ve taken. A sky from one shot, a building from another, a figure from a third. Because you hold the copyright to every element, the composite is entirely yours. Rough smartphone photos work fine for compositional reference; the point is visual information, not gallery-quality photography.

One caveat. Photographing a recognizable person raises a separate issue called the right of publicity, which is addressed further down. Public landmarks, landscapes, and objects generally carry no restrictions beyond any posted access rules at the location.

Public Domain, Creative Commons, and Stock Photos

Public Domain

Public domain images have no copyright restrictions. You can use them as references or copy them directly. A work enters the public domain when its copyright expires. For photos and other works created today, that happens 70 years after the author’s death.⁴ For older published works, the math is different: works published before 1978 got a maximum 95-year term. As of January 1, 2026, everything published in the United States in 1930 or earlier is in the public domain, and that date rolls forward by one year every January.

Several major museums provide downloadable high-resolution public domain images through online portals, including the Metropolitan Museum of Art, the Smithsonian, the Rijksmuseum, and the National Gallery of Art. These are clean, legal reference material.

Creative Commons Licenses

Creative Commons licenses let photographers share their work under specific conditions. CC0 is the most permissive: the photographer has waived rights entirely, and the image behaves like public domain material.⁵ CC BY lets you use, adapt, and build on the image for any purpose, including commercial use, as long as you credit the photographer.⁶

The license to read most carefully is CC BY-NC (Attribution-NonCommercial). Under the license, “NonCommercial” means use not primarily intended for or directed toward commercial advantage or monetary compensation.⁷ Paint from a CC BY-NC reference and sell the painting, and you’ve likely violated the license. Check which CC license applies to every image before you build artwork around it.

Royalty-Free Stock Photos

Royalty-free images from sites like Shutterstock, Adobe Stock, or Unsplash are not copyright-free. Each carries a license agreement defining what you can and can’t do. “Royalty-free” means you pay once (or nothing) and reuse the image without per-use fees. These licenses often restrict use in items sold as standalone products, cap print runs, or require attribution. Read the terms before assuming your intended use is covered.

Getting Permission Directly

When a photo isn’t in the public domain and doesn’t carry a suitable license, the cleanest option is to contact the photographer or their agency and ask. A direct license eliminates the uncertainty of relying on fair use because you know exactly what you’re allowed to do.

Be specific when you reach out. Describe what you’re creating, how closely your work will follow the photo, and how the finished piece will be used. A painting for your living room is a different conversation than prints sold at an art fair. Photographers price and scope licenses based on those details, so vague requests tend to stall.

Get the agreement in writing. A verbal “sure, go ahead” gives you nothing if a dispute comes later. A workable written license covers:

Scope of use: what you’re allowed to create (a single painting, a print series, merchandise) and in what formats.
Exclusivity: whether you’re the only person receiving this license or the photographer can grant similar permissions to others.
Duration: how long the license lasts. Some are perpetual; others expire.
Attribution: whether you need to credit the photographer, and how.
Fees: a one-time payment, a royalty on sales, or sometimes nothing, especially for non-commercial use.
Retained rights: a clear statement that the photographer keeps their copyright and all rights not expressly granted.

When You Can’t Find the Photographer

Sometimes an image has been shared so widely online that the original creator is untraceable. These are called orphan works, and there’s no blanket legal solution for them in the U.S. Congress has considered orphan works legislation for years without passing it. If a genuine search doesn’t turn up the copyright holder, you’re taking a calculated risk. The safer alternatives are finding a different image with a known creator, recreating the scene yourself, or making changes extensive enough that your work doesn’t rely on the specific expression in the unidentified photo.

When Fair Use Might Cover You

Fair use is the main legal defense for artists who reference copyrighted photos without permission. It’s a defense, not a permission slip. You raise it after being accused of infringement, and a court decides whether it applies. Section 107 of the Copyright Act lays out four factors, and no single one decides the case:⁸

Purpose and character of your use. Commercial use weighs against you. Non-profit, educational, or commentary use weighs in your favor. Most importantly, courts look at whether your work is transformative, meaning it adds new meaning, expression, or purpose rather than simply repackaging the original.
Nature of the original. Using a factual or documentary photo as reference is more likely to qualify as fair use than using a highly creative one. A photojournalist’s shot of a public event gets less protection than a staged studio portrait.
Amount and substantiality of what you used. Borrowing a small, non-central element favors fair use. Reproducing the entire composition, or the most recognizable heart of the photograph, works against you.
Effect on the market for the original. If your artwork could substitute for the original photo (someone buys your painting instead of licensing the photo), that cuts strongly against fair use.

Courts weigh all four together case by case. There is no formula.

What “Transformative” Means After Warhol

Transformative use is often the most important factor for visual artists. The Supreme Court set the framework in Campbell v. Acuff-Rose Music, Inc. (1994), asking whether the new work “adds something new, with a further purpose or different character, altering the first with new expression, meaning, or message.”⁹ The more transformative the new work, the less other factors like commercial use matter.

That standard tightened significantly in 2023 in Andy Warhol Foundation for the Visual Arts, Inc. v. Goldsmith. Photographer Lynn Goldsmith had taken a portrait of Prince. Andy Warhol created a series of silkscreens based on it. Years later, the Warhol Foundation licensed one of those silkscreens to a magazine to illustrate an article about Prince, the same kind of commercial use Goldsmith’s original photo served. The Court held this was not fair use because the licensed use shared the same commercial purpose as the original photograph.¹⁰

The practical lesson: adding a new aesthetic style to someone’s photograph is not enough. The Court warned that if transformative use could be shown just by adding new expression, it would “swallow the copyright owner’s exclusive right to prepare derivative works.”¹⁰ Courts now look more closely at whether the new work serves a genuinely different purpose.

For an artist, the question isn’t just “does my work look different” but “does my work do something different.” A political collage that uses a reference photo to comment on media culture is more defensible than a stylized portrait built from someone’s headshot and sold as prints. The purpose gap matters as much as the visual gap.

Using AI-Generated Images as References

AI image generators are now a common reference tool, and they introduce a wrinkle many artists miss. Purely AI-generated images generally cannot receive copyright protection. The U.S. Copyright Office requires human authorship, and content produced by entering text prompts into an AI system doesn’t qualify because the user doesn’t exercise sufficient creative control over how the system generates the output.¹¹

That cuts two ways. First, if you generate an AI image and paint from it, the AI-generated portions of your process don’t get copyright protection, but your original human expression in the final painting does. The Copyright Office analyzes these situations case by case, looking at whether the human-authored elements are clearly perceptible and separable from the AI-generated material.¹¹ A hand-painted illustration that uses an AI image as loose compositional inspiration, with independent creative decisions about color, form, and detail, sits on stronger ground than a painting that closely traces AI output.

Second, watch what the AI was trained on. Many models were trained on copyrighted photos, and if an AI output closely resembles a specific copyrighted photo, the original photographer could have an infringement claim against your work regardless of the AI intermediary. The AI tool doesn’t launder copyright out of the training data. If your AI reference looks suspiciously like a known photograph, treat it with the same caution you’d give that photograph directly.

Right of Publicity Is a Separate Problem

Copyright belongs to the photographer, but the person depicted in a photo has separate legal interests. The right of publicity, recognized in most states, gives individuals control over commercial use of their name, image, and likeness. Even with full permission from the photographer, you could face a claim from the person pictured if your artwork uses their likeness commercially.

The risk is highest when your painting or illustration clearly depicts an identifiable real person and you sell prints, merchandise, or commercial licenses. Fine art sold in a gallery context often receives more protection under the First Amendment than, say, an identifiable portrait printed on coffee mugs. The law varies significantly by state, and the line between protected artistic expression and commercial exploitation isn’t always clean.

If your reference prominently features a recognizable person and you plan to sell or commercially display the work, consider using a model release (signed permission from the person depicted) or altering the likeness enough that the individual isn’t identifiable.

What Actually Happens If You Infringe

Photographers actively enforce their rights, and several enforcement mechanisms are designed to be cheap and fast.

DMCA Takedowns

If you display or sell your work online, the photographer can send a DMCA takedown notice to the platform hosting it. The platform is legally required to remove your content promptly to maintain its own safe harbor from liability.¹² You can file a counter-notification if you believe the takedown was wrong, but your work comes down in the meantime, and repeated takedowns on platforms like Etsy, Instagram, or DeviantArt can lead to account suspension.

The Copyright Claims Board

Since 2022, the Copyright Claims Board (CCB) has given copyright holders a streamlined alternative to federal court. Filing costs $100, and the CCB can award up to $30,000 in damages per proceeding, with a per-work cap of $15,000 for statutory damages ($7,500 if the work wasn’t registered within certain time windows).¹³ The process runs entirely through written submissions and virtual hearings, with no need for attorneys. Respondents can opt out within 60 days of being served, which sends the case back to federal court. Many people miss or ignore that opt-out deadline and end up bound by the CCB’s determination.

Federal Lawsuits

For registered works, photographers can sue in federal court and elect statutory damages instead of proving actual losses. A court can award between $750 and $30,000 per work infringed, and if the infringement was willful (you knew the photo was copyrighted and used it anyway), the ceiling rises to $150,000 per work.¹⁴ The photographer can also recover attorney’s fees, which frequently exceed the damages. A civil infringement lawsuit must be filed within three years of when the claim arises.¹⁵

Between low-barrier CCB proceedings, easy DMCA takedowns, and potentially devastating statutory damages in federal court, the enforcement environment has shifted heavily toward copyright holders in recent years. Reverse image search tools make it trivial for photographers to find derivative works online. “Nobody will notice” is not a legal strategy.

1
U.S. Copyright Office. What is Copyright?
2
U.S. Copyright Office. Copyright in General (FAQ)
3
Office of the Law Revision Counsel. 17 USC 106 – Exclusive Rights in Copyrighted Works
4
Office of the Law Revision Counsel. 17 USC 302 – Duration of Copyright: Works Created on or After January 1, 1978
5
Creative Commons. CC0 “No Rights Reserved”
6
Creative Commons. About CC Licenses
7
Creative Commons. Legal Code – Attribution-NonCommercial 4.0 International
8
Office of the Law Revision Counsel. 17 USC 107 – Limitations on Exclusive Rights: Fair Use
9
Justia Law. Campbell v. Acuff-Rose Music, Inc., 510 US 569 (1994)
10
U.S. Copyright Office. Andy Warhol Found. for the Visual Arts, Inc. v. Goldsmith, 143 S. Ct. 1258 (2023)
11
United States Copyright Office. Copyright and Artificial Intelligence, Part 2 Copyrightability Report
12
Office of the Law Revision Counsel. 17 U.S. Code 512 – Limitations on Liability Relating to Material Online
13
Copyright Claims Board. About the Copyright Claims Board
14
Office of the Law Revision Counsel. 17 USC 504 – Remedies for Infringement: Damages and Profits
15
Office of the Law Revision Counsel. 17 U.S. Code 507 – Limitations on Actions