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7.2 Assessing a Source Assessed

Document Review to Assess Known Licensed SourceTo assess the credibility of the information from the supplier, the sourcing organization should consider the following:

Documents That Can Demonstrate a Source Assessed

A third-party verification aiming to demonstrate that a product contains "verified legal" timber must first check the source forest forest has the license of ownership adn access, and then the operation to confirm the timber was harvested legally. It must then also check that the timber was legally traded and not mixed with timber from illegal sources. This would require a review of at least the following documents:

A fuller guide to the required documents for a number of countries can be found here.

Proof that wood has been harvested and sold by a forest company from a known licensed source should include the demonstration of the legal right to harvest. Suppliers should provide the following:

A fuller guide to the required documents and processes that a third-party verifier would need to consider for a number of countries can be found here.

A number of organizations are able to offer third-party verification of legal compliance and traceability, the precise scope of which differs from case to case. Verification may be restricted to compliance with harvesting regulations, for example, or may be much broader, including other legal requirements such as those pertaining to health and safety laws.

This is an excerpt from WWF’s Global Forest & Trade Network (GFTN) Guide to Responsible Purchasing. All rights reserved. © WWF. The full text can be accessed online at

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