Welcome to CIE-UK

The International Commission on Illumination - also known as the CIE from its French title, the Commission Internationale de l'Éclairage - is devoted to worldwide cooperation and the exchange of information on all matters relating to the science and art of light and lighting, colour and vision, photobiology and image technology.

CIE is an independent, non-profit organization that serves member countries on a voluntary basis. Since its inception in 1913, the CIE has become a professional organization and has been accepted as representing the best authority on the subject and as such is recognized by ISO as an international standardization body.

Read More

Free Publications

Every year the CIE make one document available for free to members of CIE national illuminating committees. In 2022 this document is CIE 234:2019 A guide to urban masterplanning

To receive a copy of this publication, please contact the CIE-UK secretary Allan Howard - allan.howard@wspgroup.com


For general enquiries and details of membership please contact the Executive Secretary, Allan Howard.


Latest Events

CIE Expert Tutorial and Symposium on the Measurement of Temporal Light Modulation

10 October 2022 to 11 October 2022

National Technical University of Athens, Greece

More information available at: https://cie.co.at/news/cie-expert-tutorial-and-symposium-measurement-temporal-light-modulation

National Illumination Committee and CIE-UK Trustees AGM December 2022

13 December 2022