1. Technically there never required unless yo actually take a photo of someone then you have to send it to them straight away. You need a release for the commercial use of a person’s name or image. A “commercial use” occurs when a name or image appears while a product or service is being sold or endorsed. For example, if your website offers hair products and features photographs of people using the products, you would need a release from the people in the photos. You do not need a release if the person cannot be recognized in the photo: for example, if the photo only includes the person’s hands.
2. You do not need a release to use a person’s name or image for informational purposes. An informational (or “editorial”) purpose is anything that informs, educates, or expresses opinions protected under the First Amendment of the United States Constitution—freedom of speech and of the press. An informational use would include using a person’s name or photograph in a newspaper or magazine article, educational program, film, nonfiction book, or informational website.