Traceability matters A conceptual framework for deforestation-free supply chains applied to soy certification

Purpose Sustainability certification of agricultural commodities might be one measure to ensure deforestation-free supply chains. The purpose of this paper is to add to previous assessments of soy certification systems with respect to "zero deforestation" criteria by focusing on the aspect of traceability. Design/methodology/approach A conceptual framework for assessing certification systems is proposed based on a literature review. This concept is applied to 16 soy certification systems, considering previous studies and available chain-of-custody certification options. Findings Among the sample, five certification systems may contribute to ensuring deforestation-free soy supply chains, as they have relatively high "zero deforestation" and assurance requirements and support at least segregation. Other chain-of-custody systems are insufficient in terms of traceability, but still dominate the market. Social implications The implementation of deforestation-free supply chains should contribute to achieving sustainable development goals. Potential adverse social effects need to be considered. Originality/value This study focuses on the so far rather neglected but essential aspect of traceability, which is required for ensuring deforestation-free sourcing along the whole supply chain.