A revised version of the environmental management systems standard BS EN ISO 14001 has been published by the BSI.

The new edition is intended to provide a framework for organisations to respond to environmental challenges while strengthening performance, resilience and stakeholder confidence. It places greater emphasis on leadership accountability, lifecycle thinking and supply chain oversight, aiming to embed environmental considerations more deeply into organisational decision making.

Now in its fourth iteration, the standard remains one of the most widely adopted environmental management frameworks. It is designed to support legal compliance and help organisations meet sustainability goals including reduced energy consumption, lower emissions and reduced waste, while also improving efficiency and cost savings.

An estimated 676,232 organisations worldwide held a valid ISO 14001:2015 certificate as of 2024, covering 1,176,389 certified sites.

The revised standard introduces several enhancements including closer integration with ISO 9001 and ISO 45001, a new clause on change management, expanded requirements for externally provided processes, products and services, and greater clarity on internal audit and management review processes. It also promises simplified language and a more streamlined structure intended to improve usability for organisations of all sizes, particularly SMEs.

Susan Taylor-Martin, chief executive of BSI, said: “Thirty years ago BS EN ISO 14001 redefined how organisations approach environmental responsibility. BSI is proud to have played a leading role in its original creation. Since then, it has provided a shared global framework, enabling hundreds of thousands of organisations to manage their environmental impact in a structured, credible and measurable way.”

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