Authors worry about the wrong things here with striking consistency. The commonest worry is that someone will use a character's name, which is generally not what copyright addresses; the actual protection is over your expression, which is a broader and less intuitive thing. This is a general overview rather than legal advice, but the shape of it is useful to know.
What copyright generally does and does not cover
| Item | Generally |
|---|---|
| Your actual text | Protected |
| A single invented name | Not, as copyright; possibly as a trademark |
| A short phrase | Generally not |
| A detailed distinctive character | Can be, as expressed |
| A general premise | Not |
| A magic system as an idea | Not |
| Your description of that system | Protected as text |
| A map you drew | Protected as an artistic work |
The distinction running through the table is between ideas and their expression. That line is genuinely difficult in places and it is the reason two books can share a premise legitimately while copying paragraphs is not legitimate.
The practical consequences
- Another author using a similar name is usually not a copyright matter.
- Another author using your prose is.
- A series title may be better protected as a trademark, covered in trademarks for series titles.
- Registration is unnecessary for protection in many jurisdictions and can matter for enforcement in some.
- Keeping records of your drafting is useful evidence, covered in proving you wrote your book.
What actually helps
Keeping your drafting history, dating your files, and being able to show the development of the work is worth more in practice than any of the anxieties above. The Novel Kit contributes one small piece: a dated term list export from each draft is a record of your invented vocabulary and when it existed, which is a modest piece of documentation among others.
It is not a legal service and nothing here is legal advice; a question about a specific dispute needs a lawyer in the relevant jurisdiction.
A practical next step
Stop worrying about your character names and start keeping dated drafts. The second is useful and the first is mostly not a copyright question.
Sources checked
- Book piracy and copyright basics
- Can you copyright AI generated writing
- Brand and trademark names in fiction
Frequently asked questions
Are individual names protected by copyright?
Generally not. Single words and short phrases are typically outside copyright, which surprises authors who worry about their character names.
What is protected?
The expression: your text, and to a degree distinctive detailed characters and settings as expressed in it. Ideas and general concepts are not.
What about a whole invented world?
Its expression in your books is protected. The general idea of a world with those features is not, and the line between them is where disputes happen.