The latest version (version 2.0 , published in February 2018) of the Assurance Code is to provide a framework for credible assurance that is delivered consistently by sustainability standards systems, so as to improve the effectiveness of their assurance models in contributing to their intended sustainability impacts.

Please note: we are currently preparing for the revision and integration of the ISEAL Impacts, Standard-Setting and Assurance Codes of Good Practice into one integrated Code of Good Practice. Until completion of the revision, the information on ISEAL membership in the foreword of this document is no longer up to date since the introduction of our new membership structure.