Table of Contents
Companies already track the movement of products through their supply chains for all kinds of reasons: food companies track the movement of ingredients to ensure food safety; automotive companies track the movement of products to ensure consumer safety; companies in all sectors track the movement of products to enable forecasting and to generally optimize supply chain efficiency. The business community’s longstanding familiarity with product tracking for these purposes is a jumping off point for harnessing product tracking to combat labor abuses.
Most methods of tracking products for any purpose allow companies to make claims relevant to the Chain of Custody of goods in their supply chain. Chain of Custody refers to a record of the series of supply chain entities that had physical possession of a product or materials. (Note that one form of product tracking, certificate trading, does not support Chain of Custody claims. However, authoritative reports in the field such as A Guide to Traceability by the United Nations Global Compact and BSR, and ISEAL’s Chain of Custody Models and Definitions report include certificate trading under analyses of the product tracking field.) This focus on the Chain of Custody of goods and materials differentiates Product Tracking from efforts like supply chain mapping that identify and enable engagement with supply chain entities, separate from the movement of any specific good or batch of goods.
The multiple methods that fulfill a product tracking functional element vary in terms of requirements to segregate batches of product, the Chain of Custody requirements, and the resulting claims that can be made.
How can tracking the movement of products help combat forced labor and child labor in supply chains?
All approaches for tracking the movement of product through supply chains can help companies move towards more ethical supply chain practices.
Many approaches to tracking products that focus on sustainability specifically are centered around tracking and documenting the Chain of Custody of batches or volumes goods or materials as they are produced, aggregated, and/or transformed by supply chain entities that can demonstrate compliance with social responsibility or other sustainability standards, often under the umbrella of a certification scheme or another voluntary sustainability initiative. (For more examples of how certification schemes support traceability in a range of sectors, see the Examples page). To be considered credible labor and human rights due diligence approaches, voluntary sustainability schemes (including certification schemes) should:
For more information on assessing the degree to which certification schemes and other voluntary sustainability initiatives address serious labor rights abuses, see: Responsible Sourcing Tool’s Evaluating the Anti-Trafficking Requirements of Voluntary Sustainability Systems.
Downstream companies participating in traceability efforts that leverage certification or other voluntary sustainability schemes that meet these benchmarks can support improved conditions for workers at participating worksites and provide market incentives for producers to continue producing socially responsible goods.
In supply chain contexts where certification schemes that adequately address forced labor and child labor are not available or feasible, it is still possible to implement product tracking approaches that support labor rights due diligence goals by leveraging the supply chain information surfaced by product tracking approaches. For example, tracking products for the purposes of consumer safety, quality control, or fraud control can be leveraged to surface information about the identities of supply chain entities taking possession of goods and materials and the relationships between these entities. These approaches also typically require commercial procurement teams to build relationships with suppliers to implement these systems; the relationships stemming from this engagement are powerful resources for driving future due diligence and compliance efforts.
Identity preservation is a type of tracking method enabling a product or component of a product to be traced back to a single point of origin. It is important to note, however, that the level of granularity of this origin point can vary (i.e. to an individual farm or facility, to a region, or to a country). When conducted at a regional or country level, Identity Preservation is similar to Bulk Commodity product tracking. Identity preservation differs from other Product Tracking traceability methods in that product from a certified or otherwise designated source is kept separate from materials from other sources, including from other certified or otherwise designated sources. This degree of segregation allows visibility to sources of the material as well as supply chain transaction points for a specific batch of products if identity preservation is maintained throughout a supply chain. Identity preservation is typically viewed as the most comprehensive traceability method, although it is also considered to be resource intensive and may not be feasible in certain supply chain contexts. Note that there is not a single definition of Identity Preservation, although leading definitions overlap significantly. For more on the International Organization for Standardization (ISO) definition, see ISO 22095:2020(en) Chain of custody — General terminology and models. For more on ISEAL’s definition, see ISEAL Guidance: Chain of custody models and definitions.
Benefit | Applicable? |
---|---|
Provides information on origin of good or material in actual physical good | Yes |
Provides information on geographic locations of transit points of actual good along supply chain | In some cases, if there is batch-level tracking occurring throughout the supply chain. |
Provides information on transactions between entities along supply chain tied to specific good/batch of goods (Chain of Custody) | Yes |
Provides information on location and identities of entities along supply chain | Yes |
Provides information on sourcing relationships between entities along supply chain such as indirect suppliers and facilities management groups | Yes |
Provides information on volume of certified or assessed sustainable product supported by purchase | Yes |
Supports collection of information about labor conditions, or access to / reflection of the voices, experiences, and needs of workers in the supply chain | In some cases, depending on the presence and strength of the associated certification or other voluntary sustainability scheme. When used alongside a credible certification or voluntary sustainability scheme with strong labor rights standards and a mechanism for accessing and reflecting the voices, experiences, and needs of workers, identity preservation can act to attach information about working conditions to a specific batch or volume of material. On the other hand, some forms of the identity preservation model -- such as tracking the chain of custody of a batch of product for food safety or anti-fraud purposes -- will not collect any information on working conditions. Many models of identity preservation will be somewhere along this spectrum, for example, by offering assurances that supply chain entities have systems to address labor rights, but not directly surfacing credible information on actual working conditions in practice. |
Decreases market for unethical goods and increases market for goods produced with less FL/CL risk; Provides structure to drive increased value to producers and suppliers with demonstrated commitment to labor and human rights due diligence | In some cases. Because of the challenges of implementing at scale, particularly in complex supply chains with multiple points of aggregation and transformation, insistence on an identity preservation model may actually hinder participation of small-scale producers and suppliers – and therefore access to market access and a return on investment. |
Facilitates increased engagement with supply chain actors | Yes. Implementation of identity preservation typically requires some degree of pre-engagement with participating suppliers. The scope of that participation will vary depending on the level of granularity of the identity preservation approach being implemented as well as the specific technologies used. As noted above, participating in some forms of identity preservation may not be feasible for smaller suppliers with limited financial or administrative capacity. |
How can identity preservation help combat forced labor and child labor in supply chains?
What are some examples of identity preservation product tracking that could be used to combat forced labor and child labor in action?
What supply chain characteristics would support the use of identity preservation product tracking?
What tools and technologies can support identity preservation product tracking?
Implementing a traceability system that preserves the identity of a good from origin to retailer requires significant technological support.
Functionality Needed | Potential Facilitating Technology Types |
---|---|
Creating an identity for an individual good or batch to which Chain of Custody information and other desired information can be attached | Tags Additive Tracers |
Identify certified or other designated product as distinct from other product | Tags Additive Tracers |
Documenting transactions throughout length of supply chain, including points of aggregation or transformation, if relevant | Transaction ledgers (e.g., blockchain) Digital Chain of Custody Platform |
Like Identity Preservation product tracking, the Bulk Commodity method of product tracking also requires that certified or other designated materials be kept separate from non-certified/non-designated materials. However, Bulk Commodity allows mixing of products from different producers, so the origin of goods in any specific physical product cannot typically be identified to the level of individual producers – although identification of origin of goods to national or regional level may be possible (Bulk Commodity product tracking is similar to country-level Identity Preservation product tracking in this way).1“The certified products are mixed but the documentation may retain specific origin information to denote the origin from a specific region or country in the claim.” ISEAL Guidance: Chain of custody models and definitions. ISEAL, 2016, www.isealalliance.org/sites/default/files/resource/2017-11/ISEAL_Chain_of_Custody_Models_Guidance_September_2016.pdf. Further, depending on how a scheme is implemented – both in terms of supply chain structure and the use of digital platforms to capture and display transactional data – it may be possible to leverage a Bulk Commodity traceability program to allow downstream companies and suppliers to gain visibility into the identities of upstream producers and suppliers who contributed to the total volume of a certified good purchased.
Benefits | Applicable? |
---|---|
Provides information on origin of good or material in actual physical good | In some cases |
Provides information on geographic locations of transit points of actual good along supply chain | In some cases |
Provides information on transactions between entities along supply chain tied to specific good/batch of goods (Chain of Custody) | Partially |
Provides information on location and identities of entities along supply chain | In some cases |
Provides information on sourcing relationships between entities along supply chain such as indirect suppliers and facilities management groups | In some cases |
Provides information on volume of certified or assessed sustainable product supported by purchase | Yes |
Supports collection of information about labor conditions, or access to / reflection of the voices, experiences, and needs of workers in the supply chain | In some cases – depending on the presence and strength of the associated certification or other voluntary sustainability scheme. When used alongside a credible certification or voluntary sustainability scheme with strong labor rights standards and a mechanism for accessing and reflecting the voices, experiences, and needs of workers, bulk commodity product tracking can act to “attach” information about working conditions to a volume of material. On the other hand, some forms of the bulk commodity method will not collect any information on working conditions. Many models of bulk commodity product tracking will be somewhere along this spectrum –for example, by offering assurances that supply chain entities have systems to address labor rights, but not directly surfacing credible information on actual working conditions in practice. |
Decreases market for unethical goods and increases market for goods produced with less FL/CL risk; Provides structure to drive increased value to producers and suppliers with demonstrated commitment to labor and human rights due diligence | In some cases. It is helpful to note that because bulk commodity models are not as intensive as full identity preservation methods, they may be more feasible to implement for a broader range of producers and suppliers. |
Facilitates increased engagement with supply chain actors | Yes. It is helpful to note that because bulk commodity models are not as intensive as full identity preservation methods, they may be more feasible to implement for a broader range of producers and suppliers. |
How can bulk commodity help combat forced labor and child labor in supply chains?
What are some examples of Bulk Commodity Product Tracking that could be used to combat forced labor and child labor in action?
What supply chain characteristics would support the use of bulk commodity product tracking?
What tools and technologies can support bulk commodity product tracking?
Functionality Needed | Potential Facilitating Technology Types |
---|---|
Creating an identity for an individual good or batch to which Chain of Custody information and other desired information can be attached | Tags Additive Tracers |
Identify certified or other designated product as distinct from other product | Tags Additive Tracers |
Documenting transactions throughout length of supply chain, including points of aggregation or transformation if relevant | Transaction ledgers (e.g., blockchain) Digital Chain of Custody Platform |
Mass Balance2Note there are multiple widely used parameters for different types of Mass Balance. ISEAL provides definitions for: Group, Site, and Batch-level mass balance, as well as alternative names for Group: “multi-site;” alternative names for Site: “controlled blending” and “factory gate mass balance;” alternative names for Batch: “percentage blending and batch blending.” Source: ISEAL Guidance: Chain of custody models and definitions. ISEAL, 2016, www.isealalliance.org/sites/default/files/resource/2017-11/ISEAL_Chain_of_Custody_Models_Guidance_September_2016.pdf. ISO provides a definition that does not break out various levels of the mass balance approach, and instead describes a chain of custody model in which “materials or products with a set of specified characteristics are mixed according to defined criteria with materials or products without that set of characteristics.” Source: ISO 22095:2020(en) Chain of custody — General terminology and models. ISO, 2020, www.iso.org/obp/ui/#iso:std:iso:22095:ed-1:v1:en. is a traceability method that allows materials with specified sets of characteristics (such as being produced or processed by certified suppliers and/or originating from a specific geographic region) to be mixed with materials without those characteristics, according to defined criteria as the product moves along the supply chain. However, a Mass Balance approach does require supply chain entities to control and document the total volume of claimed material in a value chain, ensuring that the total volume of claimed goods sold does not exceed the total volume of claimed goods being produced. Mass Balance systems can vary based on the point in the supply chain that it is permissible to mix certified and non-certified materials, as well as whether mass balance is applied at the batch, site, company group, or country-level (or any combination of these elements). Typically, the use of Mass Balance systems does not support making claims attached to a specific physical product because the volume of claimed or designated material in any specific physical product will vary.3ISEAL Guidance: Chain of custody models and definitions. ISEAL, 2016, www.isealalliance.org/sites/default/files/resource/2017-11/ISEAL_Chain_of_Custody_Models_Guidance_September_2016.pdf.
Benefits | Applicable? |
---|---|
Provides information on origin of good or material in actual physical good | No. Mass balance approaches may in some cases provide information on the geographic origin of the volume of certified or designated goods entering a supply chain, but mass balance methods of product traceability do not support attaching this origin information to any specific physical product. |
Provides information on geographic locations of transit points of actual good along supply chain | No |
Provides information on transactions between entities along supply chain tied to specific good/batch of goods (Chain of Custody) | In some cases. Information on transactions will be collected to some degree – depending on the point in the supply chain where it becomes permissible to mix certified/otherwise designated materials with non-designated materials. However, past that point, requirements are based on overall volume of certified or designated material claimed along a supply chain, rather than the establishing a chain of custody for any specific physical batch of goods, so these schemes are typically not able to provide chain of custody information for physical goods to downstream companies. |
Provides information on location and identities of entities along supply chain | In some cases. Information on participating supply chain entities will be collected to some degree – depending on the point in the supply chain where it becomes permissible to mix certified/otherwise designated materials with non-designated materials. However, past that point, requirements are based on overall volume of certified or designated material claimed along a supply chain, rather than the establishing a chain of custody for any specific physical batch of goods, so these schemes likely will not be set up to provide reliable information on supply chain entities to downstream companies. |
Provides information on sourcing relationships between entities along supply chain such as indirect suppliers and facilities management groups | No |
Provides information on volume of certified or assessed sustainable product supported by purchase | Yes |
Supports collection of information about labor conditions, or access to / reflection of the voices, experiences, and needs of workers in the supply chain | In some cases – depending on the presence and strength of the associated certification or other voluntary sustainability scheme. When used alongside a credible certification or voluntary sustainability scheme with strong labor rights standards and a mechanism for accessing and reflecting the voices, experiences, and needs of workers, mass balance product tracking can act to provide assurances regarding working conditions at worksites contributing a given volume of designated material to the supply chain. On the other hand, some forms of the mass balance product tracking method will not collect any information on working conditions. Many models of bulk commodity product tracking will be somewhere along this spectrum –for example, by offering assurances that supply chain entities have systems to address labor rights, but not directly surfacing credible information on actual working conditions in practice. |
Decreases market for unethical goods and increase market for goods produced with less FL/CL risk; Provides structure to drive increased value to producers and suppliers with demonstrated commitment to labor and human rights due diligence | In some cases. It is helpful to note that because mass balance methods are typically not as intensive as full identity preservation methods, they may be more feasible to implement for a broader range of producers and suppliers. |
Facilitates increased engagement with supply chain actors | Yes. It is helpful to note that because mass balance methods are typically not as intensive as full identity preservation methods, they may be more feasible to implement for a broader range of producers and suppliers. At the same time, downstream suppliers such as processors and manufacturers need at least moderate levels of administrative capacity to maintain certified/designated volume documentation requirements. |
How can mass balance help combat forced labor and child labor in supply chains?
What are some examples of Mass Balance Product Tracking that could be used to combat forced labor and child labor in action?
What supply chain characteristics would support the use of mass balance product tracking?
What tools and technologies can support mass balance product tracking?
Functionality Needed | Potential Facilitating Technology Types |
---|---|
Identify certified or other designated product as distinct from other product, even when product is mixed | Additive Tracers |
Means of verifying volume certified and traded | Digital Chain of Custody Platform (in some cases) |
Documenting transactions throughout length of supply chain, including points of aggregation or transformation, if relevant | Transaction ledgers (e.g., blockchain) Digital Chain of Custody Platform (in some cases) |
Certificate trading (also known under the proprietary system name “Book and Claim”4ISEAL Guidance: Chain of custody models and definitions. ISEAL, 2016, www.isealalliance.org/sites/default/files/resource/2017-11/ISEAL_Chain_of_Custody_Models_Guidance_September_2016.pdf) is the only Product Tracking traceability method that does not establish or document a Chain of Custody for physical possession of the target goods at any level in the supply chain. Claims are completely decoupled from the physical good moving through the supply chain. Instead, producers who are certified or otherwise designated under a scheme can sell their product freely on the open market but obtain certificates for the volume of certified material produced. These certificates can be purchased by companies on digital trading platforms, providing financial incentives for sustainable production to the original producer and allowing the purchaser to demonstrate financial support of that volume of sustainable production. There is no link to the physical product as transactions of the certified product are not documented past the point where a virtual certificate or credit is generated based on the volume produced.
In some cases, certificate trading allows certificate purchasers to make a direct trade from a certificate seller, allowing purchasers to support producers they choose.5ChainPoint RTRS Trading Platform. ChainPoint: Connecting Supply Chains,, www.chainpoint.com/our-customers/rtrs-sustainable-soy-supply-chain/ Even in those cases, however, there is still no link between the producer and the final product.
Certificate tracing approaches can still support labor rights due diligence. If the relevant certification or other voluntary sustainability program includes a robust labor rights due diligence component – including requirements for compliance with core labor rights standards and mechanisms to access or reflect the voices, experiences, and needs of workers – purchasing certificates allows a downstream company to financially support producers with more ethical practices and to demonstrate that support to external stakeholders. However, certificate trading approaches typically do not provide any information on a company’s actual upstream supply chain and therefore cannot be easily harnessed to support upstream due diligence steps such as engaging with the supply chain or assessing and addressing risks in a company’s supply chain. Because claims are de-coupled from any actual product or volume of product in a company’s supply chain, they only allow a company to make claims about their financial support for sustainable production. They do not allow companies to make claims or offer assurances about any specific good or batch of goods, and therefore, are not likely to be sufficient to meet regulatory and legal expectations in supply chains with heightened risk.
Despite these limitations, certificate trading methods might be considered in contexts where other product tracking approaches are not feasible. The “Operationalizing Certificate Trading in the Supply Chain” section discusses supply chain contexts where certificate trading may be a feasible and reasonable approach to traceability for labor rights due diligence.
Benefits | Applicable? |
---|---|
Provides information on origin of good or material in actual physical good | No |
Provides information on geographic locations of transit points of actual good along supply chain | No |
Provide information on transactions between entities along supply chain tied to specific good/batch of goods (Chain of Custody) | No |
Provides information on location and identities of entities along supply chain | No |
Provide information on sourcing relationships between entities along supply chain such as indirect suppliers and facilities management groups | No |
Provides information on volume of certified or assessed sustainable product supported by purchase | Yes |
Supports collection of information about labor conditions, or access to / reflection of the voices, experiences, and needs of workers in the supply chain | In some cases. Depending on the presence and strength of the associated certification scheme or other voluntary sustainability scheme, certificate trading may allow downstream companies to make some indirect claims: namely, that a certain volume of their purchases of a given good supports production from worksites that meet specified standards. |
Decreases market for unethical goods and increases market for goods produced with less FL/CL risk | Yes |
Provides structure to drive increased value to producers and suppliers with demonstrated commitment to labor and human rights due diligence | Yes |
Facilitates increased engagement with supply chain actors | No |
How Can Certificate Trading Help Combat Forced Labor and Child Labor in Supply Chains?
What are some examples of Certificate Trading that could be used to combat forced labor and child labor in action?
What supply chain characteristics would support the use of bulk commodity product tracking?
What tools and technologies can support certificate trading?
Functionality Needed | Potential Facilitating Technology Types |
---|---|
Means of registering and trading certificates | Trading platform |
Means of verifying volume certified and traded | Digital Chain of Custody Platform (in some cases) |