Latest Publications

CIE Position Statment on CRI and Colour Quality Metrics
 Position Statement on Non-Visual Effects of Light - Recommending Proper Light at the Proper Time
This report is a revision and update of CIE 150:2003 Guide on the Limitation of the Effects of Obtrusive Light from Outdoor Lighting Installations. The purpose of this Guide is to help formulate guidelines for assessing the environmental impacts of outdoor lighting and to give recommended limits... more
This report summarizes lighting recommendations on lighting and visual environment in interior spaces such as offices, public spaces, and residences for healthy older people (defined as people aged 50 years and older) with normal vision, and people with low vision, and implements guidelines... more

Latest News and Events

The CIE Expert Tutorial and Workshops on Research Methods for Human Factors in Lighting will be a forum...
  Why are we lighting our roads? All road users should be able to see objects on the road and should be...
UNESCO Proclaims May 16 as the International Day of LightCIE is pleased to be part of the inaugrial IDL...