But you and the client negotiate and come to an agreement or decide not to do business. If you fail to come to an agreement with many clients this may affect yo

But you and the client negotiate and come to an agreement or decide not to do business. If you fail to come to an agreement with many clients this may affect your reputation, but no central authority will ban you from talking to future clients. If I started "Daniel's Ruby Shop", collected money from clients, and paid it to you if you made Ruby websites that met standards I set, and required you to Skype me at specific times or forever be banned from "contracts" you're not an independent contractor, you're my employee.