IETA is a market leader in providing standardized documentation for emission trading. IETA provides a suite of documents that span primary and secondary OTC emission markets. Through the Secretariat and its specialist members, IETA maintains, updates, and develops new contracts that are recognized for their clarity, conciseness and focus on carbon market details. Please find our current suite of standardized documentation below.
If you have any legal questions on the trading documentation listed below, please consult a licensed legal specialist.
For general queries, please contact the IETA secretariat.
California Emissions Trading Master Agreement (CETMA) v. 1.1 (Word version)
Please note that the CETMA files provided on this page include the following items:
Access the press release of the CETMA here.
Primary ERPA v1.0: PDF version and Word version
Contingent Secondary ERPA v1.0: PDF version and Word version
Non-Contingent Secondary ERPA v1.0: PDF version
Guidance Document v1.0: PDF version and Word version
Access the press release for these documents here.
Read the FAQ for IETMA.
Access the press release of IETMA here.
EU ETS - Phase 4
- IETA Single Trade Agreement (STA) v. 6.0: PDF version and Word version
- IETA Emissions Trading Master Agreement (ETMA) v. 4.0: PDF version and Word Version
- IETA Emissions Trading Master Agreement (ETMA) v. 4.0: Schedules 2, 3A and 3B: PDF version and Word version
Suitable for Phase 3 trading only (last updated 14 September 2012)
IETA Emissions Trading Master Agreement v. 2.1 IETA Template Amendment Agreement: for bridging between ETMA v. 2.1 & v. 3.0