The decision to establish a new international organisation, Global Accreditation Cooperation Incorporated, was made after years of strategic planning and consultation between the International Accreditation Forum (IAF) and the International Laboratory Accreditation Cooperation (ILAC). It also is the natural progression with key joint activities already in place, such as the Joint General Assembly, Joint Executive Committee, Joint Management Committee for both the ILAC MRA and IAF MLA, Joint Working Group Communications, Joint A Series documents and joint meetings.
In 2019, the 19th IAF-ILAC Joint General Assembly held in Frankfurt adopted two resolutions:
In October 2024, at the 22nd Joint IAF and ILAC General Assembly held in Berlin, both memberships formally endorsed the establishment of the new body.
Global Accreditation Cooperation Incorporated was formally registered as an Incorporated Society on 6 December 2024 under the New Zealand Incorporated Societies Act 2022.
In October 2025 the second General Assembly of Global Accreditation Cooperation Incorporated took place.
All six of the existing Regional Cooperation Bodies (RCBs) also joined the organisation, ensuring a seamless transition to the new Multilateral Recognition Arrangement (MRA). This brought the total number of Global Accreditation Cooperation Incorporated members to 159.
