LUCI (Lighting Urban Community International) is the international network of cities on urban lighting.
Created in 2002 at the initiative of the City of Lyon, today, LUCI is a non-profit organisation bringing together over 70 member towns and cities worldwide that use light as a tool for social, cultural and economic development.
It also includes over 40 associated members from the lighting industry, design agencies and research institutes.
LUCI and CIE co-operate on matters of mutual interest, with this co-operation formalized through a Memorandum of Understanding.