Checking Whether a Song Is Public Domain Before You Cover It

Every few months, an artist releases a cover of a song they assume is public domain, only to find out later that a specific arrangement, translation, or recent copyright renewal still applies. Public domain status is one of the most misunderstood corners of cover song releases, and getting it wrong can mean a takedown, a distribution hold, or a royalty dispute after the fact. Here’s how to actually check, instead of guessing.

What ‘Public Domain’ Actually Means

A song is public domain when its copyright has fully expired and no one owns exclusive rights to the composition anymore. Once that happens, anyone can record, perform, or distribute their own version without a mechanical license, and without paying royalties to a publisher for the underlying song.

That sounds simple, but two things trip people up constantly:

The composition and the recording are separate. A song written in 1920 might be public domain as a composition, but a specific 1962 recording of it is a separate copyrighted work owned by whoever produced that recording. You can cover the song freely, but you can’t sample or re-release someone else’s recording of it.
Arrangements can carry their own copyright. If someone created a notably original new arrangement of a public domain melody, that specific arrangement may still be protected even though the underlying song isn’t.

The Rule of Thumb (and Why It’s Not Enough on Its Own)

In the US, a common shorthand is that works published before 1929 are public domain, and the cutoff year advances by one each January. So as of 2026, works published in 1930 or earlier are generally public domain in the US. But this shorthand has real exceptions:

Copyright terms differ by country. A song public domain in the US might still be protected in the UK, EU, or elsewhere, since many countries use «life of the author plus 70 years» instead of a fixed publication cutoff.
Works can have complicated publication histories — first published abroad, then in the US years later, or published without proper notice under older law, which changes the calculation.
Folk songs and traditional melodies are often assumed to be public domain when in fact a specific set of lyrics, a translation, or an arrangement added later is still under copyright.

A Practical Verification Checklist

Before treating any song as public domain, run through these steps:

Identify the actual composition, not just the recording. Search for the songwriter’s name and original publication year, not just the artist who made it famous.
Check a rights database. Performing rights organizations (like ASCAP or BMI in the US) let you search their repertoires. If a song shows up with an active publisher and writer split, it’s still under copyright — even if it sounds old.
Look at the specific version you’re basing your cover on. If you’re covering «the version from that one film,» confirm whether that version added new lyrics, a new arrangement, or a new bridge that isn’t in the original public domain composition.
Consider the country of release. If you’re distributing to streaming platforms globally, a song might be safely public domain in your home country but still restricted elsewhere. This matters less for licensing (which is typically handled at the point of composition ownership) but is worth knowing.
When in doubt, treat it as licensed. If you can’t confirm public domain status with confidence, it costs very little to just license the cover properly rather than risk a claim later.

Why Guessing Wrong Costs More Than Licensing Right

Here’s the math that makes «just license it» the safer default. With Globex Music, releasing a cover song costs as little as $1 per release, and mechanical licensing for the cover is included automatically in that price — no separate license to hunt down, no extra paperwork. Compare that to the cost of guessing wrong:

A takedown means lost momentum on any playlist placement or algorithmic traction you’d built up.
A publisher dispute after release can freeze royalty payouts on that track while it’s resolved.
Re-uploading after a takedown means starting your streaming history from zero on most platforms.

Against that risk, $1 with licensing already included isn’t really a cost — it’s cheap insurance. And unlike some distributors, there’s no annual fee sitting on top of it and no per-cover surcharge added later.

How This Compares to Other Distributors

If you’re distributing regularly and cover songs are part of your catalog, the pricing structure matters over time, not just per release:

DistroKid charges $44.99/year regardless of how many public domain or licensed covers you release.
TuneCore charges a $24.99/year base plan, then adds per-cover licensing fees on top, plus a 20% commission specifically on social platform monetization.
CD Baby charges $9.95 per single up front and then takes a 9% royalty commission forever on that release.
Globex Music charges $1 per release with mechanical licensing included, no annual fee, and payouts starting from $10.

When You’ve Confirmed It’s Genuinely Public Domain

If you’ve done the legwork and confirmed the composition itself is public domain — checked the writer, the publication year, the rights databases, and the specific arrangement you’re using — you can release your version without needing a separate mechanical license for the underlying song. You’ll still want fast, reliable distribution to get it onto the 200+ platforms your listeners actually use, with moderation that doesn’t sit in review for weeks.

The Bottom Line

«Probably public domain» isn’t a legal status — it’s a guess. Before you build a whole release around that assumption, spend the ten minutes it takes to verify the composition, the arrangement, and the writer’s publication history. And if you land anywhere in a gray area, licensing the cover properly costs so little now that there’s rarely a good reason to gamble on it.