A Web Design Service Agreement is a legal contract between a web designer or a web development agency and a client. This agreement outlines the scope of work, payment terms, project timeline, Confidentiality Agreement and other related matters. It’s important to have an official contract in place to ensure both parties understand their respective duties and obligations before starting a project. The contract should be written in clear and concise language that’s engaging and easy to understand – while also taking into account any relevant legal requirements that may apply.