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Why IAF and ILAC Merged – And Why Global ACI Was Born

The launch of Global Accreditation Cooperation Incorporated (Global ACI) represents one of the most significant developments in the history of international accreditation and conformity assessment.

For decades, confidence in accredited certification, inspection, and laboratory results was supported by two global organizations:

• IAF (International Accreditation Forum) – responsible for the global recognition of accredited certification bodies, including management system, product, personnel, and validation/verification certification.
• ILAC (International Laboratory Accreditation Cooperation) – responsible for the global recognition of accredited testing and calibration laboratories, inspection bodies, proficiency testing providers, and reference material producers.

Together, these organizations helped create the trust infrastructure that allows an ISO certificate issued in one country to be accepted and respected around the world.

Why Were IAF and ILAC Formed?

As international trade expanded, governments, regulators, businesses, and consumers needed confidence that certification, inspection, and testing activities were being conducted competently and consistently.

IAF and ILAC were established to create global recognition arrangements that ensured accredited conformity assessment results could be trusted across borders. Their work helped eliminate technical barriers to trade and promoted international confidence in accredited certificates, inspection reports, and laboratory test results.

Why Merge Now?

Although highly successful, IAF and ILAC operated through separate governance structures, committees, peer evaluation systems, policies, and recognition arrangements.

As globalization accelerated and conformity assessment activities became increasingly interconnected, maintaining two parallel systems created duplication and unnecessary complexity.

The creation of Global ACI brings these activities together under a single global framework, delivering:

• One international recognition system
• One peer evaluation framework
• Harmonized governance and policies
• Greater consistency across accreditation activities
• Improved efficiency for accreditation bodies and stakeholders worldwide

In simple terms, the global accreditation community has moved from two parallel structures to one integrated global trust infrastructure.

How Did IAF and ILAC Operate?

One of the lesser-known strengths of the accreditation system is that neither IAF nor ILAC relied on large permanent workforces.

While supported by small secretariats for administration and coordination, the technical expertise came primarily from member Accreditation Bodies such as NABCB, GAC, EIAC, UKAS, ANAB, DAkkS, JAS-ANZ and many others.

Senior executives, technical experts, peer evaluators, assessors, and committee members from these Accreditation Bodies contributed their expertise to the global system while continuing to serve their own organizations.

This collaborative model ensured that the people developing policies and conducting peer evaluations were also deeply involved in the practical application of accreditation requirements.

The same model is expected to continue under Global ACI. The appointment of Mr.Brahim Houla of the GCC Accreditation Center (GAC) as the first Chair of Global ACI reflects this long-standing tradition of leadership drawn from the Accreditation Body community.

The Importance of Peer Evaluation

A cornerstone of the accreditation system is peer evaluation.

Accreditation Bodies are periodically evaluated by expert peers from other Accreditation Bodies to verify competence, consistency, impartiality, and compliance with international requirements.

This process ensures that accreditation decisions are applied consistently around the world and is one of the primary reasons why accredited certificates, inspection reports, and laboratory results enjoy international recognition and acceptance.

What Does the Merger Mean for Accreditation Bodies?

For Accreditation Bodies, the merger simplifies international cooperation through:

• A single Global ACI Multilateral Recognition Arrangement (MRA)
• Harmonized peer evaluation activities
• More aligned policies and procedures
• Stronger global collaboration

The fundamental accreditation requirements remain unchanged, but the international recognition framework becomes simpler and more unified.

What Does It Mean for Certification Bodies and Laboratories?

For Certification Bodies accredited to standards such as ISO/IEC 17021-1 and ISO/IEC 17024, and for laboratories accredited to ISO/IEC 17025 or ISO 15189, there is very little operational impact.

Existing accreditation requirements, assessment processes, and international standards remain valid.

Organizations should, however, prepare for the gradual transition from IAF and ILAC references to Global ACI references in accreditation marks, recognition arrangements, and supporting documentation.

What Happens to Existing IAF and ILAC Documents?

One of the most common questions is whether existing IAF Mandatory Documents (MDs) and ILAC guidance documents remain valid.

The answer is yes.

Existing IAF MDs, IAF Informative Documents, ILAC Policies, and ILAC Guidance Documents continue to apply until formally replaced or revised by Global ACI.

The transition is expected to be gradual and controlled, ensuring continuity and stability for Accreditation Bodies, Certification Bodies, Laboratories, and their clients.

Over time, these documents are likely to be harmonized and republished under the Global ACI document structure.

What Does This Mean for Training Organizations?

This development presents an important opportunity for Training Organizations.

Providers of ISO 9001, ISO 14001, ISO 45001, ISO 22000, ISO 27001, ISO/IEC 17025, ISO/IEC 17020, and Lead Auditor training should update courseware to explain:

• The evolution from IAF and ILAC to Global ACI
• The role of Accreditation Bodies in maintaining confidence
• The Global ACI MRA and international recognition
• The relationship between Accreditation Bodies, Certification Bodies, Inspection Bodies, Laboratories, and Training Organizations
• The importance of accredited certification within a credible conformity assessment ecosystem

Future auditors must understand not only how to conduct audits, but also how the global accreditation infrastructure supports confidence, impartiality, competence, and international acceptance of certification results.

Why This Matters to TCB

As a provider of CQI/IRCA-approved auditor training, inspection, certification, and conformity assessment services, TCB is responsible for helping professionals understand the evolving accreditation landscape.

The birth of Global ACI is not simply a change of name. It represents the continued strengthening of the global system that underpins trust in accredited certification and conformity assessment.

By incorporating these developments into our training programs, audits, and professional guidance, we help auditors, organizations, and decision-makers better understand the ecosystem that gives value and credibility to accredited certificates worldwide.

Critical Takeaway

The formation of Global ACI does not change the fundamental principles of accreditation. Instead, it simplifies and strengthens them.

The standards remain. The confidence remains. The international recognition remains.

What changes is the creation of a single, unified global framework that will make accreditation, certification, inspection, and laboratory recognition more consistent, efficient, and easier to understand for future generations of professionals.

Global ACI is not the beginning of a new system—it is the next evolution of a system that has been building international trust for more than three decades.