Every January 1, without ceremony, a new crop of books, films, and songs becomes free for anyone to reprint, remix, or restage. In 2026 that crop included Agatha Christie's "The Murder at the Vicarage," the first Nancy Drew novel, and the Marx Brothers film "Animal Crackers." The release isn't random. It follows a formula written into federal law, and the formula is longer than most people assume: for most works created today, copyright protection runs for the life of the author plus 70 additional years.
That number sounds arbitrary until you trace where it came from. It is the product of one 1976 overhaul, one 1998 extension named after a musician-turned-congressman, and a decades-old argument about whether copyright exists to reward creators or to build a body of culture the public can eventually draw on freely.
What does "life plus 70 years" actually mean?
For any work created on or after January 1, 1978, U.S. copyright protection lasts for the author's lifetime plus 70 years after their death, according to the U.S. Copyright Office. Only after that term expires does the work enter the public domain, where it can be republished, adapted, or performed without permission or payment.
The 70-year clock doesn't start at publication. It starts at death, which means two books published the same year can lose copyright protection decades apart depending on how long each author lived. A novelist who dies at 40 hands their estate a shorter effective monopoly than one who dies at 90, even if both books came out in the same season.
Why does the term run from the author's death instead of the publication date?
Measuring from death, rather than from a fixed publication year, was meant to guarantee that a creator's own children and grandchildren could still benefit from a work's earnings. A flat term from publication would let copyright run out while the author was still alive and working, or would give a short-lived author's heirs almost nothing. Pegging the term to death keeps the payout tied to one generation of descendants beyond the author.
Works made for hire, and those published anonymously or under a pseudonym, don't have a traceable individual death date, so they use a different formula: 95 years from first publication or 120 years from creation, whichever comes first, per Copyright Office Circular 15A. That's the rule that governs corporate-owned works like studio films and many comic strips.
Where did the 70-year figure come from?
It wasn't the original number. The Copyright Act that took effect January 1, 1978 set a shorter baseline term, and older works decided under the prior 28-year renewal system were capped well below today's limits. Congress lengthened those terms twice, and the last change came through the 1998 Copyright Term Extension Act, commonly called the Sonny Bono Act after the singer and California congressman who championed it before his death that year.
The 1998 law added 20 years across the board: it pushed the renewal term for older works up to 67 years, bringing their maximum protection to 95 years total (28 years original plus 67 years renewal), and it set the life-plus-70 standard for new works, according to Copyright Office Circular 15A. One stated goal was to match the term already in place across the European Union, which had adopted life plus 70 years for its member states a few years earlier, so that American works wouldn't fall out of copyright abroad before they did at home.
Does a longer term actually change who gets paid?
For the overwhelming majority of books, songs, and films, a 20-year extension changes nothing in practice, because most works stop generating meaningful income long before their copyright would have expired anyway. The extension matters almost entirely for a small number of durable properties, such as famous early-20th-century characters, hit songs, and studio franchises, where a rights holder can still license the work decades after release.
That imbalance is the center of the long-running argument over term length. Supporters say a longer term rewards the rare creator whose work keeps earning, and keeps incentives aligned with how long a work might realistically stay commercially relevant. Critics say most of the benefit flows to corporate rights holders rather than individual authors, since the works still earning money forty, fifty, or seventy years out tend to be owned by studios, publishers, and estates rather than the original creator.
What actually happens once the term runs out?
Once a work's copyright expires, it enters the public domain, meaning no one needs permission or a license to reprint, adapt, translate, perform, or build on it. That is why community theaters can stage certain older plays without paying royalties, why publishers issue their own annotated editions of century-old novels, and why filmmakers can remake stories from the early sound era without negotiating rights.
Because the U.S. moved to a fixed 95-year term for pre-1978 published works, expiration is now predictable years in advance rather than tied to an individual's death. The works entering the public domain each January 1 were published exactly 95 years earlier, which is why the 2026 batch, including "All Quiet on the Western Front" and Piet Mondrian's "Composition with Red, Blue, and Yellow," traces back to 1930, according to reporting from CBS News.
Will the term be extended again?
There's no pending law to extend it again, and no clear industry consensus that another extension is coming. The 95-year cutoff for pre-1978 works is now baked into a predictable annual calendar, and each new January 1 has become something of a quiet cultural ritual: a fixed list of newly free books, songs, and films, arriving on schedule, decades after they were made.
How can you tell whether a specific work is already in the public domain?
The fixed formulas make the math checkable rather than mysterious. For a work published before 1978, count 95 years forward from its first publication date; if that number is earlier than the current year, the work is out of copyright under the rule described in Copyright Office Circular 15A. For a work created in 1978 or later by a named individual author, the term instead depends on when that author dies, so the work stays protected for as long as the author lives plus another 70 years afterward.
Two details trip people up. First, publication date matters more than creation date for pre-1978 works: a novel written in 1925 but not published until 1930 uses the 1930 date, which is why some of the works that entered the public domain in 2026 were actually written a few years earlier. Second, a work-for-hire film or comic strip with no individual credited author follows the 95-year-or-120-year corporate formula even if it was made after 1978, so its release date isn't tied to anyone's lifespan at all.
None of this touches trademarks, which are a separate legal category and can remain enforceable indefinitely as long as a company keeps using and defending them. A cartoon character can lose copyright protection on its earliest film appearance while the studio that owns it continues to control the character's name and likeness as a trademark, which is part of why public-domain adaptations of famous early-20th-century characters often still have to work around what a company can still claim.
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