A collection of background materials explaining the basics about blockchain technology.

This briefing note captures broader insights from a project ISEAL implemented with support from the German International Development Agency GIZ in 2018-2019, in which we explored the implications and linkages between corporate due diligence processes and voluntary sustainability standards.

ISEAL has revised its Chain of Custody (CoC) Models and Definitions Guidance to improve clarity and consistency for stakeholders across sectors, reflecting major shifts in supply chain management. The updated guidance is intended to address new regulatory demands (e.g., EUDR, CSRD), technological advancements like blockchain, and the inclusion of additional CoC models such as Controlled Blending and Controlled Mass Balance.

Guidelines, which have been prepared to serve as the basis for discussion on standardized procedures and protocols for the collection and management of certificate location data with the goal that these data will eventually become part of an ISEAL member Certification Atlas (CA).

In 2016, nine ISEAL members came together to form the Integrated Pest Management (IPM) Coalition. The coalition aims to reduce and eventually eliminate the use of highly hazardous pesticides, and to promote more sustainable alternatives. It also aims to harmonise approaches to pesticides between ISEAL member standards.

This guidance developed by ISEAL on Chain of Custody (CoC) System is a reference document for sustainability standards systems that complements ISEAL's Sustainability Claims Good Practice Guide.

This guidance document offers suggestions as input for consideration for the recent EUDR guidelines on the use of certification. ISEAL has built a broad-based consensus around what constitutes credible operating practices for sustainability certification schemes. Our Code of Good Practice captures this consensus in a publicly available normative document against which all ISEAL Code compliant members have been evaluated.

Please use this form to submit comments and suggestions on sections of the revised ISEAL Chain of Custody Models and Definitions Guidance.Completed forms should be emailed to Josh Taylor, Traceability Manager – Josh@isealalliance.org by 11 January 2025.

We are excited to launch the revision of the ISEAL Chain of Custody (CoC) Definitions and Models Guidance. The revision process will include:

This is a standardised metadata set that provides a common code for search and discovery to improve the flow of sustainability information.

Chain of custody (CoC) and traceability are big news right now. But are we all speaking the same language? We’re updating our CoC models and definitions guidance and we would value your input. Our public consultation is now open.

Best known as the technology behind cryptocurrencies like Bitcoin, blockchain is set to revolutionise many areas of life and work over the coming years.