Cibiyar Shariar Muhalli ta Duniya
Cibiyar Shari'ar Muhalli ta Duniya (CIEL), ita ce sha'awar jama'a, kamfani mai kare muhalli ba don riba ba wanda aka kafa a cikin 1989 a Amurka don ƙarfafa ƙa'idodin muhalli na duniya da kwatanci da manufofi a duniya. Tare da ofisoshi a Washington, DC da Geneva, Switzerland, CIEL ta ma'aikatan na ƙasa da ƙasa lauyoyin samar da shari'a shawara da shawarwari, siyasa bincike da kuma iya aiki a cikin yankunan da biodiversity, sunadarai, sauyin yanayi, ƴancin ɗan adam da muhalli, ƙasa da ƙasa kudyi cibiyoyin, doka da kuma al'ummomi, robobi, da kasuwanci da ci gaba mai dorewa. Carroll Muffett shine shugaban kaysa na yanzu.

An haɗa CIEL azaman ƙungiyar sa-kai ta Amurka wacce IRS ta ayyana a matsayin sadaka ta 501(c)(3) mara haraji.

Yankunan Mai da hankali 
Aikin CIEL ya kasu kashi uku: Climate & Energy; Lafiyar Muhalli; da Jama'a, Ƙasa, da Albarkatu.

Ƙungiyar ta fitar da rahotanni da dama: Hayaƙi da Hayaƙi    sun yi nazari kan ƙoƙarin masana'antar mai da iskar gas don ba da kuɗin kimiyya da farfagandar ƙaryar yanayi, kuma a kai a kai ana ambaton su a cikin shari'ar yanayi a kan manyan carbon. Jerin ƙungiyar na Filastik da Yanayi, da Filastik da Lafiya  na ci gaba da nunawa a cikin wallafe-wallafen da ke neman bayyana tasirin rikicin filastik akan lafiya, yanayi, da muhalli.Tun daga shekarar 2020, kungiyar ta fitar da rahotannin da suka yi nazari kan kokarin masana'antar mai, iskar gas, da kuma petrochemical na yin amfani da -19 don amfanin kansu.

Internships da zumunci 
CIEL tana ba da shirin horo / waje / zumunci.  A cikin shekaru 30, CIEL ta horar da fiye da 350 interns daga ƙasashe 53.

Hanyoyin haɗi na waje 

 Shafin Gida na CIEL
Hakki
Haƙƙin Ɗan Adam
Haƙƙoƙi