Awdurdod annibynnol y Deyrnas Unedig a sefydlwyd i gynnal hawliau gwybodaeth er budd y cyhoedd, annog cyrff cyhoeddus i fod yn agored a hybu preifatrwydd data i unigolion.

About the Guide to the Environmental Information Regulations

We have updated our guidance about refusing a request, and have changed the following sections:

  1. When you can use an exemption to neither confirm or deny you hold information, if to do so would disclose personal data; and
  2. When you can refuse a request because it contains personal data.


This guide is for those who work for a public authority and have day-to-day responsibility for environmental information.

It explains how to apply the Act by giving practical examples and answering frequently asked questions.