How to use Leather Working Group certification without overclaiming the product

Start with what is actually certified

Leather Working Group sets audit standards for different actors in the leather supply chain. Its Certified Suppliers directory can be filtered by site type, rating, leather type, animal type, tannage type, country, name or URN.

The critical boundary appears in LWG’s own FAQ: the facility that made the leather carries certification, not the finished product. A logo on a brand page therefore cannot replace evidence connecting the item’s leather to a currently certified facility.

Documented development: from one manufacturer audit to several scopes

LWG says its flagship Leather Manufacturer Audit was first launched in 2005. The current P7 manufacturer standard launched in 2021 and covers a broad set of facility topics including permits, traceability, environmental systems, restricted substances, energy, water, emissions, waste, effluent, health and safety and chemical management.

The programme now uses different standards for manufacturers, traders, commissioning manufacturers and subcontractors. That expansion is useful only when the correct standard and facility role stay visible.

Present position: directory result, certificate and product claim are three different things

A directory record identifies a certified supplier and its published scope. The manufacturer-standard page says certification can be valid for two years, with shorter periods in specified first or lapsed-audit circumstances. Current status must therefore be checked at the time of the decision.

LWG also says its audit evaluates tannery management, monitoring and reporting; it is not full-product assessment or like-for-like material testing. Broad words such as “sustainable” or “eco-friendly” require more than a facility logo.

• Match the exact facility name and URN
• Read site type, rating and validity
• Identify the standard used
• Trace the item’s leather to that facility
• Check composition, construction, durability and care separately

The opportunity is a narrower, more defensible claim

A precise statement might say that the leather was sourced from a facility audited under a named LWG standard, with the facility and current certificate identified. It should not silently certify non-leather components, product durability, labour conditions beyond the stated audit scope or the finished item’s full life cycle.

That narrower language is more useful for buyers and brands because it shows where evidence exists and where another source is still needed.