Rules and Procedures

This Rulebook was adopted by The Environment Exchange on 4th September 2000. A large number of amendments were introduced on 1st December 2006.

The WEN Marketplace opened on 9th April 2008. The date beside each rule in the index indicates the date on which the rule in question was last amended.

The Rules and Procedures were amended in 2011 to include specific notes about the participation criteria and specifications of the Recovered Paper (RP) Market.

Rule EE.1.2.19 on Termination of Participation was added in 2019.


Please contact t2e directly on 0131 526 3023 or if you have any questions about joining, or would like assistance.


t2e Rules & Procedures (PDF 1.4MB)