| 2026 | 2015 | Changes |
|
9 Performance evaluation The organization shall evaluate its environmental performance and the effectiveness of the environmental management system. The organization shall determine:
The organization shall ensure that calibrated or verified monitoring and measurement equipment is used and maintained, as appropriate. The organization shall communicate relevant environmental performance information both internally and externally, as identified in its communication process(es) and as required by its compliance obligations. Appropriate documented information shall be available as evidence of the monitoring, measurement, analysis and evaluation results. |
9 Performance evaluation 9.1 Monitoring, measurement, analysis and evaluation 9.1.1 General The organization shall monitor, measure, analyze and evaluate its environmental performance. The organization shall determine:
The organization shall ensure that calibrated or verified monitoring and measurement equipment is used and maintained, as appropriate. The organization shall evaluate its environmental performance and the effectiveness of the environmental management system. The organization shall communicate relevant environmental performance information both internally and externally, as identified in its communication process(es) and as required by its compliance obligations. The organization shall retain appropriate documented information as evidence of the monitoring, measurement, analysis and evaluation results. |
Clauses 9.1–9.3 Item (a) expressly adds analysis to what must be determined. The evidence requirement changes from the organization retaining documented information to appropriate documented information being available. Other monitoring, measurement, evaluation, equipment, and communication requirements are substantively unchanged. |
|
9.1.2 Evaluation of compliance The organization shall establish, implement and maintain the process(es) needed to evaluate if it is meeting its compliance obligations. The organization shall:
Appropriate documented information shall be available as evidence of the compliance evaluation result(s). |
9.1.2 Evaluation of compliance The organization shall establish, implement and maintain the process(es) needed to evaluate fulfillment of its compliance obligations. The organization shall:
The organization shall retain documented information as evidence of the compliance evaluation result(s). |
9.1.2: “Evaluate fulfillment of” compliance obligations becomes “evaluate if it is meeting” them. The evidence requirement changes from retaining documented information to appropriate documented information being available. Other requirements are unchanged. |
|
9.2 Internal audit The organization shall conduct internal audits at planned intervals to provide information on whether the environmental management system:
|
|
9.2.1: “This International Standard” is changed to “this document.” No other substantive change. |
|
9.2.2 Internal audit programme The organization shall establish, implement and maintain (an) internal audit programme(s), including the frequency, methods, responsibilities, planning requirements and reporting of its internal audits. When establishing the internal audit programme(s), the organization shall consider the environmental importance of the processes concerned, changes affecting the organization and the results of previous audits. The organization shall:
|
9.2.2 Internal audit program The organization shall establish, implement and maintain (an) internal audit program(s), including the frequency, methods, responsibilities, planning requirements and reporting of its internal audits. When establishing the internal audit program, the organization shall take into consideration the environmental importance of the processes concerned, changes affecting the organization and the results of previous audits. The organization shall:
The organization shall retain documented information as evidence of the implementation of the audit program and the audit results. |
9.2.2: “Programme” replaces “program.” The 2026 text adds audit objective(s) to the items defined for each audit. “Take into consideration” becomes “consider.” |
|
9.3 Management review 9.3.1 General Top management shall review the organization’s environmental management system, at planned intervals, to ensure its continuing suitability, adequacy and effectiveness. 9.3.2 Management review inputs The management review inputs shall include:
Documented information shall be available as evidence of the results of management reviews. |
9.3 Management review Top management shall review the organization’s environmental management system, at planned intervals, to ensure its continuing suitability, adequacy and effectiveness. The management review shall include consideration of: The outputs of the management review shall include:
The organization shall retain documented information as evidence of the results of management reviews. |
9.3.1–9.3.3: The 2015 management-review clause is divided into General, Inputs, and Results. Removed consideration of… Inputs now specify interested-party needs and expectations that are relevant to the environmental management system, and “fulfilment of compliance obligations” becomes “meeting compliance obligations.” “Outputs” becomes “results.” Management-review evidence changes from being retained to being available as documented information. Other required review inputs and results are substantively unchanged. |