# Green light > The formal decision that a project may move from development into production financing and scheduling. A green light is progress — not a guarantee nothing can still collapse. Also known as: greenlight, green-lit, go ahead ## In practice Development can last years of drafts, attachments, and almosts. A green light is the institutional yes that unlocks serious spend: dates, crews, cast deals at production level. Writers hear the word late; by then the script has usually survived many notes cycles and political weather systems inside a company. Even after a green light, projects fall apart — schedule voids, financing gaps, talent exits. Treat the word as a milestone, not a finish line. Keep writing discipline: clear draft versions, dated notes responses, and honest page one vs polish distinctions so production is not chasing ghosts of old PDFs. Nothing in a writing app "green lights" a film. The term belongs to buyers and financiers. Your leverage is material quality, relationships, and representation. Use production vocabulary accurately in pitches so you do not claim a green light when you mean "a producer liked the pitch." ## Common questions ### Is a green light the same as an option? No. An option is exclusive development rights for a term. A green light is the later decision to proceed toward making the thing. Many options never reach a green light. ### Can a project lose a green light? Yes. Financing, schedule, and talent changes can stall or kill a project after the initial yes. "We're greenlit" is not a sealed fate. ### Does a studio green light mean I stop getting notes? Almost never. Production drafts still change for budget, cast, and logistics. Expect continued revision under different pressures than early development notes. ### Should I say my indie is greenlit if we cast a lead? Be precise. Attachments and soft commitments are not the same as financed, dated production. Overclaiming burns trust with collaborators and crews. ## Related terms - [Development](https://www.inkwell.software/glossary/development): The phase between a promising idea or draft and a production-ready script — notes, rewrites, attachments, and packaging. Being "in development" is not the same as being made. - [Option](https://www.inkwell.software/glossary/option): A contract that gives a producer or company exclusive rights to develop and shop a script (or IP) for a set period, usually for a fee, without yet buying the full rights. - [Shooting script](https://www.inkwell.software/glossary/shooting-script): The production draft: scene numbers, locks, and revision marks — the document departments schedule and shoot from, not the clean selling draft. - [Locked script](https://www.inkwell.software/glossary/locked-script): A shooting draft whose page and scene numbers are frozen so every department shares one numbering scheme. After lock, changes become marked revisions instead of silently reshuffling the whole script. --- Canonical page: