ICLEI — Local Gov­ern­ments for Sus­tain­abil­i­ty, found­ed 1990 as the Inter­na­tion­al Coun­cil for Local Envi­ron­men­tal Initiatives.

Char­ter — ICLEI Coun­cil approved by con­sen­sus on 21 Octo­ber 2011.

For your infor­ma­tion and research, read the ICLEI Char­ter here.