Why Social Audits Fall Short in Garment Due Diligence

The limits of social audits

Social audits have long been the go-to tool for brands seeking to verify labour standards in their supply chains. Yet a growing body of evidence reveals that audits alone are insufficient to guarantee ethical production. Factories often know exactly what auditors want to see, and they prepare accordingly. As compliance platform Retraced notes, a site can pass an audit one day and pay below minimum wage the next. The audit captures a single moment, not the daily reality.

Moreover, audits are costly. According to a 2023 survey by Worldwide Responsible Accredited Production (WRAP), nearly half of factories spend between $5,000 and $20,000 per year on audit fees. The repetition of similar audits leads to fatigue, with workers and managers diverting time and resources to prepare for visits, sometimes at the expense of regular operations. Audits also suffer from blind spots: they rarely cover sub-tier suppliers, worker interviews are often too short to build trust, and findings do not automatically lead to remediation. Most critically, audits do not address the root causes of labour violations, such as purchasing practices that squeeze suppliers on price and lead time.

A layered approach to due diligence

No single tool can cover the full due diligence cycle. Instead, brands and retailers should combine multiple approaches in layers. The Due Diligence Toolkit by Retraced recommends ten tools that complement audits and help build a more resilient compliance system. These range from supply chain mapping and risk assessments to worker grievance mechanisms and responsible purchasing practices. The key is to integrate these tools into everyday operations and supplier contracts, shifting due diligence from a reactive exercise to a proactive one.

Responsible purchasing practices

At the heart of many labour issues lie a brand’s own purchasing decisions. Pricing, lead times, forecasting, and payment terms directly influence whether suppliers can meet labour and environmental standards. Responsible purchasing practices mean aligning these factors with ethical goals. Tools like the ACT (Action, Collaboration, Transformation) agreement between global brands and IndustriALL Global Union, Fair Wear Brand Performance Checks, and the Better Buying Purchasing Practices Index (run by Cascale) help brands assess and improve their purchasing behaviour.

Worker voices and grievance mechanisms

For due diligence to be worker-driven, channels must exist for workers to speak up safely. WOVO by Labor Solutions and the Amader Kotha Helpline in Bangladesh are examples of worker voice tools. For addressing grievances, Amfori’s Speak for Change, the Fair Labor Third Party Complaint procedure, Fair Wear’s complaints helplines, and complaint mechanisms by the International Accord provide structured pathways. Brands can also operate their own channels. Corrective and preventive action plans (CAPAs) are essential for tracking and resolving issues, and platforms like Retraced help manage them.

Supplier training and stakeholder engagement

Suppliers need to understand legal requirements and improve their management systems. Programmes from Amfori, Better Work, and the Fair Labor Association offer training that can be delivered online, on-site, or through multi-stakeholder initiatives. Equally important is engaging with trade unions, civil society organisations, and local communities. Structured dialogue helps surface risks and impacts that internal processes might miss. Initiatives like ACT, the Fair Labor Third Party Complaint procedure, and Fair Wear’s complaint helplines facilitate this engagement.

Supply chain mapping and traceability

To truly understand where materials come from, brands must map their supply chains beyond tier-one suppliers. This involves documenting facilities such as fabric mills, spinners, raw material processors, and farms. Multi-tier supply chain mapping and chain-of-custody records from certification schemes like GOTS and the Global Recycled Standard (GRS) by Textile Exchange provide the necessary transparency.

Certifications and standards

Third-party certifications play a crucial role in verifying material claims. For organic textiles, GOTS is the standard; for cotton, BCI Cotton; for leather, the Leather Working Group; for down, the Responsible Down Standard; and for recycled content, the Recycled Claim Standard (RCS) and GRS. Other important standards include Fairtrade, Oeko-Tex Made in Green, the Forest Stewardship Council (FSC), and Bluesign for chemical management.

Technology platforms

Managing supplier data across a large base is impossible without a platform. Software brings data into one view, helping compliance teams track assessments, spot recurring findings, and monitor corrective actions. When selecting a platform, consider how supplier data is integrated and whether suppliers will use the system themselves. As Retraced advises, without a platform, data often sits in PDFs and spreadsheets, making it hard to answer critical questions about supplier status.

By embedding these tools into supplier contracts and procurement decisions, brands can move due diligence from a public relations safeguard to a fundamental prerequisite for market access and brand equity.