"Participatory Guarantee Systems (PGS) are locally focused quality assurance systems. They certify producers based on active participation of stakeholders and are built on a foundation of trust, social networks and knowledge exchange." This is how IFOAM – Organics International defined PGS in 2008.
PGS are locally-based quality assurance systems for agricultural products, increasingly seen as an alternative to third-party certifications, especially for organic farms, but also for other farm systems. It may for example substitute expensive external certification with EU Organic, USDA Organic or GlobalGAP standards. Instead of a control body outside the system, various interest groups control that producers adhere to the jointly agreed cultivation methods and rules.
PGS offer benefits, such as lower certification costs, trust-based monitoring, stronger farmer-buyer relationships, and community-driven development. They support farmers in transitioning to more sustainable farming practices and allow certification for those farmers otherwise excluded from premium markets and prices. Many PGS-certified farms are therefore smallholder farms in low- and middle-income countries that produce food for the local market.
However, PGS face challenges, including reliance on external institutions, significant time investment for certification, and difficulties in marketing PGS-certified products, especially in price-sensitive markets of low- and middle-income countries. This underscores the need for consumer education.
At FiBL, we aim at supporting PGS globally by
FiBL has founded a research community on PGS for the networking of scientists and the exchange of information. Become part of the research community if you
We are in the process of setting up an interactive platform. In the meantime, please send us an email to join the research community: pgs(at)fibl.org
Grovermann, Christian; Van Hoi, Phan; Thi Bich Yen, Nguyen; Schreinemachers, Pepijn; Ngo Hai, Minh and Ferrand, Pierre (2024) Impact of participatory guarantee systems on sustainability outcomes: the case of vegetable farming in Vietnam. International Journal of Agricultural Sustainability, 22 (1), pp. 1-15.
orgprints.org:
Impact of participatory guarantee systems on sustainability outcomes: the case of vegetable farming in Vietnam
Home, Robert; Bouagnimbeck, Hervé; Ugas, Roberto; Arbenz, Markus and Stolze, Matthias (2017) Participatory guarantee systems: organic certification to empower farmers and strengthen communities. Agroecology and Sustainable Food Systems, 41 (5), pp. 526-545.
orgprints.org:
Participatory guarantee systems: organic certification to empower farmers and strengthen communities
Home, Robert; Ugas, Roberto; Bouagnimbeck, Hervé; Arbenz, Markus and Stolze, Matthias (2018) Participatory guarantee systems: organic certification to empower farmers and strengthen communities. Paper at: 13th European IFSA Symposium, Chania, Greece, July 2nd, 2018. [Completed]
orgprints.org:
Participatory guarantee systems: organic certification to empower farmers and strengthen communities
Home, Robert and Nelson, Erin (2015) The role of participatory Guarantee Systems for Food security. In: Hilbeck, Angelika and Oehen, Bernadette (Eds.) Feeding the People: Agroecology for Nourishing the World and Transforming the Agri-Food System. IFAOM EU Group, Brussels, Belgium, chapter 5, pp. 26-29.
orgprints.org:
The role of participatory Guarantee Systems for Food security