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How to Protect Your Screenplay: Copyright and WGA Registration

A clear guide to protecting your screenplay: why ideas are not protectable but expression is, how copyright and Writers Guild registration work and differ, which to use, and the simple habits that keep your authorship clean.

RG
Rafael Guerrero
Jun 24, 2026·3 min read·1 views
A document and pen representing screenplay copyright

The Fear Is Common, the Solution Is Simple

Almost every new screenwriter worries about the same thing: what stops someone from stealing my idea. The worry is understandable, and the answer is reassuring once you understand how protection actually works. You cannot protect an idea, because ideas are not protectable. You can protect the specific expression of an idea, your screenplay as written, and doing so is cheap, fast, and straightforward. Learning how to protect your screenplay removes a fear that stops many writers from sharing their work, which is the only thing that can ever lead to a sale.

This guide covers what is and is not protectable, the two main tools writers use, copyright and Writers Guild registration, and the practical habits that keep your authorship clean. It is general information, not legal advice; for a specific dispute or a significant deal, consult an entertainment attorney.

Ideas Are Not Protected; Expression Is

The foundational rule is that copyright protects expression, not ideas, facts, or concepts. "A heist film set on a space station" is an idea, and anyone can write one. Your particular script, with its specific characters, scenes, structure, and dialogue, is expression, and that is what the law protects. This is why you cannot copyright a logline or a premise, only the realized work.

Understanding this changes how you think about sharing. You can pitch your concept widely without fear, because the concept was never protectable in the first place. What you guard is the written script, and the moment you fix it in tangible form, you already have a foundation of protection.

Copyright: Automatic, but Registration Helps

In practice, copyright in your screenplay exists the instant you write it down. You do not have to do anything to hold the basic copyright. However, registering that copyright with the national copyright office adds meaningful legal weight: it creates a public record of your authorship and, crucially, registration is generally required before you can bring an infringement lawsuit, and timely registration can unlock stronger remedies if you ever need to enforce your rights.

Registration is inexpensive and done online. For a script you intend to circulate seriously, especially one you will send to many people, copyright registration is the strongest formal protection available and worth the modest cost and effort.

Writers Guild Registration: A Dated Record

The Writers Guild offers a registration service that is separate from copyright and serves a narrower purpose. It creates a dated, archived record that you were in possession of this version of this material on this date. It costs little, around the price of a couple of coffees, and takes minutes online.

Guild registration does not replace copyright; it does not by itself give you the legal remedies that copyright registration does. What it provides is timestamped evidence, useful in disputes about who had what when, and it is a long-standing industry habit. Many writers do both: copyright for legal strength, Guild registration for a quick dated record, especially before sending a script out widely.

Which Should You Use

For most writers, the honest answer is that copyright registration is the more powerful protection, and Guild registration is a convenient supplementary record. If you do only one thing, register the copyright. If you want belt and suspenders, do both, particularly when a script is about to circulate. Neither is expensive, and the peace of mind they buy frees you to do the thing that actually matters, getting the script in front of people.

Practical Habits That Protect You

Beyond formal registration, a few habits keep your authorship clean and defensible.

Keep your drafts. Dated files and version history establish a timeline of your authorship that is hard to dispute. Cloud storage with version tracking does this automatically.

Know who you sent it to and when. A simple log of submissions, who received the script and on what date, is invaluable if a question ever arises.

Use submission channels appropriately. Many companies require a release form before they will read unsolicited material; this protects them from baseless claims, not you from them, and signing one is normal industry practice, not a trap.

Get representation or counsel for real deals. When money and rights are actually on the table, a manager, agent, or entertainment lawyer is your real protection, far more than any registration. Have any agreement above a token amount reviewed before signing.

Stop Letting Fear Keep the Script in a Drawer

The most common cost of the theft fear is not theft. It is paralysis: writers so worried about protection that they never share the work, and an unshared script earns nothing and goes nowhere. Real, deliberate theft of a registered screenplay is rare, and the protections above make it both unlikely and actionable. Register your script, keep your records, and then do the brave and necessary thing, which is to send it out. The script that nobody reads is the only one that is truly safe, and also the only one that can never succeed.

How to protect your screenplay, simply

You cannot protect an idea, only your written script. Copyright exists the moment you write it, and registering it is the strongest, inexpensive formal protection; Writers Guild registration adds a quick dated record. Do one or both, keep dated drafts and a submission log, get counsel for real deals, and then share the work without fear.


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