This document provides guidance on accessing environmental information through various methods like Freedom of Information requests and Access to Information on the Environment requests. It outlines the key principles and legislation around the public's right to environmental information, including the Aarhus Convention. The document provides advice on making Access to Information on the Environment requests, including defining environmental information, identifying relevant public authorities, submitting a request, and following the response lifecycle which includes timelines for internal reviews and appeals. The overall purpose is to inform citizens on their rights around accessing environmental information and how to effectively leverage these rights.