TL;DR: copyright cases
Copyright cases are court decisions that set the rules everyone else follows: what counts as original, when copying is fair use, who owns a commissioned work, and when a platform is liable for its users. This guide covers more than 30 landmark copyright cases from 1884 to 2026, grouped by what they decided, with the lesson each one holds for 3D, Blender and digital artists.
The short version: exact copies of real things are not protected (Meshwerks v. Toyota), a car design can be a protected character (DC Comics v. Towle, the Batmobile case), making something "new" is not enough for fair use when it competes with the original (Warhol v. Goldsmith), you need a registration before you sue in the US (Fourth Estate), and in 2026 the courts are still deciding how copyright applies to AI training.
Copyright cases are won with evidence. BlendedBoris is a free plugin for Blender that records your 3D model on the blockchain and gives you a lifetime ownership certificate. It creates a digital fingerprint that links the model to you, so if your work ends up in a dispute, a takedown or an AI dataset, you can show a dated record of every version you made.
👉 Get the free BlendedBoris plugin