Beyond the Label

Managing Greenwashing Risk in the Fashion Sector

Illustration of three coat hangers

Overview

The fashion industry faces mounting pressure from regulators, activists and consumers demanding greater transparency on environmental, social, and governance ("ESG") practices, in particular in relation to allegations of "greenwashing". Greenwashing refers to the practice of making false or misleading statements about environmental / sustainability credentials. Such statements might relate to specific products, corporate governance or investment approaches.

In this article, we explore the growing risks arising from allegations of greenwashing in the fashion sector, including the growing risks of claims from investors and consumers, and the associated potential impact of adverse publicity.

Greenwashing and the fashion industry

The global nature and complexity of fashion industry supply chains, together with the typically high-profile and consumer-facing nature of many brands, means that those operating in the fashion industry are particularly exposed to the risks of greenwashing. Companies must satisfy an increasingly demanding regulatory environment whilst responding to consumer appetite for sustainable products, which in itself is unpredictable.  Smaller brands – which may have limited leverage or visibility over suppliers – are likely to face particular compliance difficulties.

The diverse nature of the fashion industry means that businesses may face a range of ESG risks. For example, a significant risk may arise when sourcing from and manufacturing in low-cost offshore jurisdictions, often associated with child labour, forced labour, poor health and safety practices, bribery, and corruption.  Other risks may arise in connection with the sustainability of raw materials, or in the use of potentially problematic synthetic materials such as PFAS ("per- and polyfluoroalkyl substances", commonly known as "forever chemicals", which are widely used in fashion products to assist waterproofing, breathability and durability). 

The current economic environment may compound those risks. As mounting cost-of-living pressures have increased in many countries, some commentators have concluded that consumers are increasingly less willing to pay a premium for "green" products, despite their best intentions.1  That in turn may provide an economic incentive for brands to make claims designed to attract sustainability-conscious consumers without incurring the cost to support them.

Regulatory frameworks

The regulatory landscape for fashion businesses has grown significantly more complex in the last decade. Businesses operating across the UK and EU must navigate an expanding matrix of due diligence, reporting and transparency obligations (including the EU Ecodesign for Sustainable Products Regulation and human rights frameworks (like the UK Modern Slavery Act)).

In the EU, the Corporate Sustainability Reporting Directive ("CSRD") and the forthcoming Corporate Sustainability Due Diligence Directive ("CS3D") impose substantial obligations, with CS3D carrying fines of up to 3% of global annual turnover for non-compliance. Germany's Supply Chain Act imposes fines of up to 2% of global turnover. France's Duty of Vigilance Law goes further still, permitting civil liability claims against companies that fail to prevent supply chain abuses – a power already deployed against brands including cosmetics company Yves Rocher. The UK has implemented Sustainability Disclosure Requirements and plans to introduce its own sustainability reporting standards.

On chemical regulation, PFAS in the UK are governed by UK REACH, overseen by the Health and Safety Executive. UK REACH is widely regarded as less stringent than its EU equivalent, but regulatory tightening is expected as the evidence base on PFAS toxicity grows. (We examined the legislation governing products that contain PFAS in a previous article.2)

Compliance with international frameworks – including the UN Guiding Principles on Business and Human Rights and the OECD Guidelines for Multinational Enterprises – is no longer merely best practice, but mandatory. These standards increasingly underpin binding legal obligations and will be scrutinised in the event of litigation or regulatory investigation.

Litigation and Regulatory Enforcement

Litigation is increasingly used as a tool for investors, activists and regulators to hold fashion businesses accountable for misleading ESG disclosures.

UK Civil and Criminal Liability

The Boohoo claim,3 which we have previously written about,4illustrates the creativity and growing appetite of investors to deploy securities litigation as a vehicle for ESG accountability. Where a company has made misleading sustainability-related statements in certain published information – including annual reports, prospectuses or investor communications – and investors have suffered loss as a result, s.90A FSMA provides a credible route to redress (albeit one that remains novel and somewhat untested).

Furthermore, the UK's "Failure to Prevent Fraud" offence (effective from 1 September 2025) now adds the possibility of civil damages, regulatory fines and criminal prosecution for individuals and companies who make fraudulent statements about their (or their suppliers) ESG credentials.

UK Regulatory Enforcement

UK regulators also deal with companies who fall foul of greenwashing. The Competition and Markets Agency ("CMA") can now impose fines of up to 10% of global turnover,5 forcing businesses to change their internal compliance procedures. In 2024, ASOS, Boohoo and George at Asda each signed undertakings to improve the accuracy of their environmental claims following CMA investigation. The CMA's recently updated guidance makes clear that retailers and brands cannot rely solely on supplier assurances and signalled that customer-facing brands will be primary enforcement targets as the CMA prioritises systemic governance failures.

The Advertising Standards Authority ("ASA") has been equally active. In December 2025, the ASA banned advertisements from Nike, Lacoste and Superdry following its sector-based investigation into environmental claims in retail fashion. Superdry's claim – "Sustainable Style. Unlock a wardrobe that combines style and sustainability" – was found to be ambiguous and unclear, resulting in a mandatory withdrawal. ASA rulings carry no direct financial penalty but generate significant adverse publicity and frequently trigger follow-on regulatory interest.6

The Financial Conduct Authority's anti-greenwashing rule (ESG 4.3.1R) requires that sustainability-related claims by authorised firms be consistent with the actual characteristics of the relevant product or service, and be fair, clear and not misleading. Businesses with exposure to the fashion sector should ensure that sustainability claims made in fund documentation and investor communications meet this standard.

International Litigation trends

Internationally, litigation and regulatory action relating to greenwashing claims are prevalent.  We note, in particular, the rise of PFAS-related claims. [1]  While no PFAS claims have been filed in the UK, a number across Europe and the US have. For example, on 17 June 2025, eighteen claimants filed a US class action alleging that the makers of Gore-Tex had knowingly concealed PFAS in its products through greenwashing.  Comparable claims have been brought against beauty brands Shiseido and CoverGirl.

It is not just the legal consequences that brands need to guard against – reputational harm in a consumer-centric industry can be just as damaging as legal or regulatory action. Public outcry following regulatory action, on social media platforms and at in-person protests, can swiftly erode brand reputation and consumer trust.

ESG Circular

Clear-cut market insights & perspectives, helping businesses to navigate their ESG strategy.

Learn more

Footnotes

1 For instance, McKinsey & Company in its 2025 "The State of Fashion" Report prepared with The Business of Fashion, has found that since 2023, the fashion industry's focus on sustainability has taken a backseat, concluding that "shoppers have proven less willing than hoped to pay extra for planet-friendly products, making the business case for sustainability less obvious to executives among other competing priorities" (page 7, the-state-of-fashion-2025-v2.pdf). The report found that while 46% of UK shoppers say they avoid buying fast fashion, more than half made a purchase at a fast-fashion retailer between 2023 – 2025 (page 123).

2 [Insert URL once the link is live]

3 California State Teachers' Retirement System & Ors v Boohoo Group plc (Case No: FL-2024-000017).

4 [Insert URL once the link to new Boohoo article us live] Innovative remedies: an investor's role in cleaning up supply chains | Travers Smith.

5 The CMA's power to fine businesses derives from the Digital Markets, Competition and Consumers Act 2024 Bill ("DMCCA 2024"), which received Royal Assent in May 2024 and came into force in April 2025, and fundamentally transformed the CMA's enforcement toolkit. Previously, the CMA could only enforce consumer protection laws through the courts but now, under DMCCA 2024, it can (i) directly decide on whether consumer protection laws have been infringed, (ii) issue fines, and (iii) award redress to consumers directly.

6 The ASA (3 December 2025) "ASA Ruling on Supergroup Internet Ltd" Supergroup Internet Ltd - ASA | CAP.

7 PFAS related litigation has tended to concern mass tort claims arising from alleged environmental harm. However, increasingly claims are being brought in relation to greenwashing.

8 The CMA's updated guidance should be read alongside the CMA's (20 September 2021) Green claims code: making environmental claims - GOV.UK.

9 CMA (22 January 2026) Making green claims: Getting it right, across the supply chain - GOV.UK.

Authors

Read Heather Gagen Profile
Heather  Gagen
Read Harriet Lawrence Profile
Harriet Lawrence
Back To Top Back To Top chevron up