LWG Certification Requirements

Environmental Impact

The Leather Working Group (LWG) certification includes a rigorous assessment of the environmental impact associated with the leather tanning process. This evaluation covers key areas such as waste management, energy consumption, water usage, and overall resource efficiency. The certification promotes practices that reduce harm to ecosystems and help conserve natural resources, encouraging a more responsible and sustainable approach to leather production.

Chemical Management

The LWG certification evaluates how chemicals are managed throughout the leather production process. Certified suppliers must comply with strict standards for the use, handling, storage, and disposal of chemicals to minimize environmental impact and protect worker health and safety. This ensures that harmful substances are carefully controlled and that best practices are followed at every stage of production.

Traceability

LWG-certified suppliers are required to ensure traceability across their supply chains by providing clear and verifiable information about the origin of raw materials used in leather production. This transparency supports ethical sourcing, strengthens accountability, and enables brands to make more informed and responsible decisions.

Compliance with Standards

LWG-certified suppliers must adhere to a defined set of industry-specific standards and best practices that promote environmental responsibility and sustainable leather production. These standards are designed to ensure consistent performance, regulatory compliance, and continuous improvement throughout the supply chain.