Cosplay is not consent

A community principle reminding everyone at conventions that wearing a costume gives no one permission to touch, photograph, or harass the wearer without asking first.

"Cosplay is not consent" is a straightforward community agreement that has spread across conventions worldwide. It means that no matter how detailed, expressive, or character-accurate someone's costume is, it does not invite uninvited touching, grabbing, or unwanted physical contact of any kind. It also means that taking a photo of someone without asking first is not acceptable, even if they are in a public space on the convention floor. The costume is a creative choice, not an open invitation. In practice the principle is simple to follow. Before you take a photo, ask. Before you offer a hug or touch any part of a person's costume, ask. If someone says no or seems uncertain, respect that answer immediately and move on. Many conventions post this principle in their code of conduct and have staff or volunteers you can speak to if you witness or experience a situation that makes you uncomfortable. Looking after one another in this way helps keep the hobby a welcoming place for makers of every age and background.