What this means
Similarity alone does not settle the question. Ownership, license terms, exceptions, and the specific use all matter.
When it matters
Pause and examine this question before making a formal accusation or sending a notice.
Step by step
- 1
Identify the protected parts of your work.
- 2
Check whether you gave permission or a license.
- 3
Compare the original and the copied use.
- 4
Consider whether an exception or dispute may apply.
- 5
Get legal advice when ownership, fair use, licensing, or identity is unclear.
Example
A repost may be unauthorized, licensed, or legally disputed; the visible match is the start of review, not the final legal answer.
Common mistakes
- Assuming every similarity is infringement.
- Ignoring an existing license.
- Using a DMCA notice for a non-copyright dispute.
What proof to save
- Original work
- Publication history
- Contracts or license terms
- The copied use
- Communications about permission
What happens next
If the facts support action, preserve the copied page and identify the correct recipient.
Frequently asked questions
Can ProofStrike decide infringement?
No. ProofStrike organizes information and workflow; it does not make a legal determination.
When should I ask a lawyer?
Consider qualified legal advice when rights, licenses, fair use, ownership, safety, or litigation risk are disputed.