Charlie Martin - A Sustainability Marketing Governance Framework
Building authentic trust requires far more than signing an online pledge or printing a green badge on a PDF brochure.
To establish genuine credibility, organisations need clear editorial governance, transparent processes, and verifiable evidence behind every public statement.
Following their initial work creating Green Claims Policies for construction clients, Charlie Martin and his team surveyed employees, customers, board members, and investors.
While employees welcomed the structural clarity and customers appreciated the transparency, investors and board members viewed proactive claim governance as a critical ESG risk mitigation strategy.
This insight sparked the creation of the Anti-Greenwash Charter.
Inside the signatory pipeline
Joining the Charter is not an open door for every corporate applicant. Organisations must undergo a structured three-stage validation framework:
- Stage 1: Application Vetting: The Charter team reviews the applicant for a history of regulatory issues with bodies like the ASA or CMA. Bad actors seeking to use the Charter for cover are rejected and required to maintain a clean record for up to three years before reapplying.
- Stage 2: Signatory Development Phase: Approved organisations execute three foundational tasks:
- Content Audit: A complete check of static and evergreen material against global standards (the UK CMA Green Claims Code, European EmpCo regulations, US Green Guides, or Australian ACCC guidelines).
- Policy Publication: Publicly releasing an internal Green Claims Policy that details editorial rules and escalation procedures.
- Staff Training: Educating key teams on identifying greenwash and enforcing policy governance in daily operations.
- Stage 3: Campaign Review Period: Over an initial 12-month period, the Charter conducts periodic, retrospective audits of live marketing campaigns, checking the underlying evidence for every claim made.
This rigorous framework ensures that signatories establish an audited, repeatable system for responsible communication.










