WIETA (Wine and Agricultural Ethical Trade Association) — Fair Labour Certification

WIETA emerged directly from the post-apartheid transformation of South Africa's wine industry. The association was formally established in November 2002, following a two-year ETI (Ethical Trading Initiative) pilot project that began developing appropriate social auditing methodologies for fruit and wine suppliers. That pilot, which involved six wine farms in the Western Cape, was instrumental in bringing together producers, trade unions, NGOs, government, and retailers to debate ethical trade issues. In 2005, members voted to broaden the scope of the association to cover agriculture as a whole, and the name was subsequently updated to the Wine and Agricultural Ethical Trade Association. South Africa is the only wine-producing nation in the world with an independent organisation focused exclusively on promoting ethical standards in its wine sector.

• Formally established November 2002 following a two-year ETI pilot project in the Western Cape wine industry
• Scope broadened to all agriculture in 2005; name updated to Wine and Agricultural Ethical Trade Association
• Multi-stakeholder from the outset: producers, trade unions, civil society, NGOs, retailers, and government all participate
• South Africa is the only wine industry in the world with an independent body dedicated exclusively to ethical standards

The WIETA Code and Standard forms the backbone of the programme. It is based on the ETI Base Code, the UN Universal Declaration of Human Rights, and ILO conventions, adapted to the specific social and legislative context of South African agriculture. The current version, 4.1 (2021), contains ten core code principles benchmarked against 111 compliance criteria covering labour rights, occupational health and safety, housing and tenure security, working hours, remuneration, freedom of association, and prohibition of child and forced labour. Audits assess compliance through a combination of site inspections, management interviews, and confidential worker interviews conducted by independent third-party audit bodies. Three accredited independent certification bodies, NSF, BSC, and Partner Africa, are approved to conduct WIETA audits. After an audit, members are issued a risk grading from A (low risk) to D (very high risk), and corrective action plans must be submitted within four months of the audit date.

• Ten code principles benchmarked against 111 compliance criteria; current version is 4.1 (2021)
• Grounded in the ETI Base Code, South African legislation, UN declarations, and ILO conventions
• Three approved independent audit bodies conduct third-party assessments: NSF, BSC, and Partner Africa
• Audits include site inspections, document reviews, and confidential worker interviews conducted without management present

Introduced in May 2012, the WIETA Fair Labour Certification Seal is a product-level assurance tool that appears on wine packaging. It signals to buyers and consumers that all producers, grape growers, cellars, traders, and bottling facilities contributing to a specific wine have undergone independent third-party auditing against the WIETA Standard. Before applying for the Seal, producers must complete a full supply chain traceability exercise verifying every link in the production process. Social traceability is further supported by an independent verification process via the South African Wine Industry Information and Systems body (SAWIS), integrating ethical assurance with the country's existing Wine of Origin certification infrastructure. The Seal has become a practical tool for South African exporters demonstrating human rights due diligence to international buyers, particularly in the context of the EU's evolving corporate due diligence legislation.

• Fair Labour Certification Seal introduced May 2012; first certified wines appeared in 2013
• Covers the entire supply chain: grape growers, cellars, traders, and bottling facilities all must be audited
• Traceability is cross-verified through SAWIS, linking ethical assurance to Wine of Origin certification
• Provides documented human rights due diligence evidence for South African exporters supplying EU and UK markets

WIETA's reach spans the principal wine-producing regions of South Africa's Western Cape, including Stellenbosch, Paarl, Franschhoek, Robertson, Swartland, and the Overberg. Supply chain auditing, introduced in 2010, extended the programme's scope beyond individual farms and cellars to include contracted grape suppliers, bulk wine traders, and bottling facilities. This is particularly significant given the Western Cape's reliance on seasonal and contract labour, where workers are often among the most vulnerable to gaps in compliance. Persistent challenges include minimum wage enforcement for seasonal workers, housing conditions on remote farms, and occupational health and safety compliance at smaller producer farms. WIETA's model acknowledges these structural difficulties through a remedial rather than punitive approach, prioritising corrective action plans and capacity building over disqualification.

• Supply chain auditing introduced in 2010, covering all tiers from vineyard to bottling facility
• Primary focus: Western Cape wine regions including Stellenbosch, Paarl, Franschhoek, Robertson, and Swartland
• Seasonal and contract labour are explicitly included in audit scope, addressing one of the industry's most vulnerable worker groups
• Remedial approach prioritises corrective action plans over disqualification, promoting sustained compliance improvement

WIETA operates alongside and supports a broader ecosystem of worker empowerment initiatives in South Africa's Winelands. Among the most prominent is the Fairvalley Workers Association, established in 1997 by employees of Fairview Wine and Cheese Estate in Paarl with the support of owner Charles Back. Through grants from the Department of Land Affairs and the Fairview Trust, the association purchased a farm and created the Fairvalley wine brand, with its first Chenin Blanc released in 1998. Today, the Fairvalley Workers Association holds a 60% share in the Fair Valley Wine Company. Backsberg Wine Estate developed its Freedom Road housing project to provide workers with ownership of their homes independent of their employment status. These models illustrate how ethical commitments within the WIETA framework can extend beyond audit compliance into genuine economic transformation.

• Fairvalley Workers Association: founded 1997 in Paarl; holds 60% of Fair Valley Wine Company; first wine was a Chenin Blanc in 1998
• Backsberg Estate's Freedom Road project gave full-time employees ownership of their homes, decoupled from employment status
• WIETA's board includes representation from producers, civil society, labour, and the public sector
• Capacity building, training, and a complaints hotline (Vineyard Voice) complement the audit framework

WIETA has grown from a local multi-stakeholder initiative into a globally recognised social assurance scheme. In January 2025, WIETA Standard Version 4.0 achieved formal recognition from the Consumer Goods Forum's Sustainable Supply Chain Initiative (SSCI), confirming its alignment with international best practice across both Manufacturing and Processing and Primary Production scopes. The standard is also benchmarked against Amfori BSCI, SEDEX's SMETA, and the ITC's Standards Map, enabling South African producers to satisfy multiple international buyer requirements through a single local audit. WIETA's Fair Labour Seal is referenced by international buyers including major UK and European retailers seeking documented evidence of human rights due diligence, especially as the EU's corporate due diligence legislation imposes stricter reporting requirements. South Africa is also the largest producer of Fairtrade wine globally, with WIETA and Fairtrade Africa together providing complementary social traceability frameworks.

• WIETA Standard Version 4.0 achieved SSCI recognition from the Consumer Goods Forum in January 2025
• Benchmarked against Amfori BSCI and SEDEX SMETA, enabling multi-market buyer recognition from a single audit
• South Africa is the world's largest producer of Fairtrade wine; WIETA and Fairtrade Africa offer complementary social traceability
• Growing importance in EU export compliance as European corporate due diligence legislation requires documented human rights due diligence in supply chains