Base Agreement List

Notes: 1) Unknown dates designated as '0000-00-00'
2) Text for some agreements is available in multiple languages, which can be accessed by clicking on the IEA# link.
3) Inclusion code: 1st letter: B-Bilateral / M-Multilateral / O-Other; 2nd letter: E-Env'l / N-Non-Env'l / u=uncoded; 3rd letter: A-Agreement / N-Non-Agreement [Non-BEA/non-MEAs are included as an artefact of collecting "likely" IEAs that were found not to fit the IEADB's definitions (ie, inclusion/exclusion rules)]

IEA# (click for add'l info) Inclusion Signature Year Signature Date Date IEA entered into force Agreement Name Treaty Text Members Agreement Type (level 2) Lineage Sequence in lineage Data Articles, etc. Secretariat
4007 MEA 1990 1990-06-29 1991-03-07 Adjustment To The Montreal Protocol On Substances That Deplete The Ozone Layer Treaty Text** Members Amendment Ozone Protection 101.010 Data Lit Ozone Secretariat