Sherlock Holmes Public Domain Status and Creator Notes

Safe to start fromUse public-domain stories as the source base.

Watch outModern adaptations, designs, logos, and actor likenesses are protected.

Source anchorArthur Conan Doyle stories

Quick answer

Sherlock Holmes source status, creator use cases, safer-use notes, and risk areas to check before adapting.

Source-first Reviewed Jul 2026

Authoritative answer

Exact answer

Yes. All of Arthur Conan Doyle's original Sherlock Holmes stories are public domain in the United States. In the UK, Doyle's literary copyright term expired after 2000 under the usual life-plus-70 rule.

Scope: Original Doyle literary works; United States and standard UK literary term; reviewed July 31, 2026.

Important boundary: Modern scripts, performances, designs, logos, and adaptation-only traits remain separate works.

Evidence

Duke Center for the Study of the Public DomainAll original Sherlock Holmes works entered the U.S. public domain by 2023
UK Intellectual Property OfficeWritten works: usually 70 years after the author's death
U.S. Copyright Office, Title 17 section 103Derivative works; protection does not extend the term of preexisting material

Best creator uses

Mystery games, detective stories, logic puzzles, classroom material.

Safer source anchors

Use public-domain stories as the source base.
Write original mysteries using detective archetypes.
Cite the specific story or collection when useful.

Watch-outs

Modern adaptations, designs, logos, and actor likenesses are protected.
Avoid copying show-specific dialogue or styling.
Check jurisdiction if publishing outside the U.S.

Before publishing

Check your jurisdiction, exact edition, trademark context, and whether you are copying a later adaptation. This page is a research aid, not legal advice.