Grievance, Complaints, and Whistleblowing
Transparency and accountability are essential to the integrity of the ISCC certification system. Through our grievance mechanisms, we enable stakeholders to raise concerns, submit complaints, or report alleged non-conformities with ISCC certification requirements.
We distinguish between different types of grievances depending on the parties involved and the nature of the issue. To ensure your report is handled efficiently and appropriately, please use the correct reporting channel.
How to Report a Concern
Categorisation – A Simple Decision Tree
Is your concern related to a conflict or disagreement regarding certification activities or decisions?
- Proceed to Category 1 or 2.
Is your concern related to alleged non-conformities with ISCC requirements that may impact other stakeholders or the integrity of the ISCC System?
- Proceed to Category 3.
Grievance Categories and Reporting Channels

Conflicts between Certification Bodies and System Users
This category covers conflicts between a Certification Body (CB) and a System User, including disputes related to audit findings, certification decisions, or the conduct of certification audits.
These cases relate directly to certification activities and are handled through the complaints process.

Conflicts between ISCC and Certification Bodies or System Users
This category includes conflicts related to decisions taken by ISCC, for example, within the framework of the ISCC Integrity Programme. Such cases may concern measures following integrity assessments or decisions related to system oversight and enforcement.
They are handled through the complaints process to allow structured review and direct communication with the parties involved.

Alleged Non-Conformities Impacting Other Stakeholders
This category covers concerns related to the activities or conduct of System Users or CBs that may impact other stakeholders or the integrity of the ISCC System. This includes alleged non-conformities with ISCC requirements.
These whistleblower reports can be submitted confidentially and, if preferred, anonymously.
How We Handle Reports and Timelines
All complaints and whistleblower reports are carefully reviewed and handled in line with defined procedures. The process and timelines vary by reporting channel.
The Grievance Process in Detail
For further details on the grievance process, please refer to ISCC System Document 102 “Governance”.
