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Fast Fashion and the Legal Implications For Your eCommerce Business 

Summary

  • Fast fashion businesses in Australia face increasing legal scrutiny across consumer protection, environmental regulation, and supply chain transparency.
  • Greenwashing claims can expose businesses to liability under Australian Consumer Law if environmental marketing is misleading or unsubstantiated.
  • Businesses must ensure supplier contracts and labour practices comply with modern slavery and ethical sourcing obligations.
  • This article is a plain-English guide to the legal obligations facing fast fashion and retail businesses in Australia, prepared by LegalVision’s business lawyers.
  • LegalVision, a commercial law firm, specialises in advising clients on e-commerce, retail compliance, and supply chain law.

Tips for Businesses

Review product and marketing claims for accuracy before publishing. Audit supplier contracts to confirm labour and environmental compliance. Document sustainability initiatives with evidence to support any public statements. Ensure your terms and conditions reflect current consumer law obligations. Seek legal input when entering new supplier arrangements or expanding product lines.

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There are many eCommerce brands that specialise in fashion retail online stores. You may be one of these fashion companies and are likely part of the fast fashion business. eCommerce has considerably changed the availability of fashion in the fashion industry through social media channels such as Instagram and TikTok. As an online fast fashion brand, the business may, therefore, be booming. However, there are legal implications for fast fashion companies, such as your eCommerce business, which you must be aware of and comply with. This article will answer what is fast fashion and explain the legal consequences for your UK eCommerce business in the UK.

What is Fast Fashion?

You have probably heard the term ‘fast fashion’ many times over recent years and rightly associate it with the negative impact it has on the environment. Fast fashion causes pollution and workers often receive low wages and work in unsafe environments. Fast fashion is, however, a crucial part of today’s fashion industry and started booming in the 1990s. It is a term that describes how fashion is produced today and the accessibility of it. It provides:

  • affordable clothes prices for customers;
  • fashion to the majority; and
  • a fast profit for fashion companies.

If you work in the fast fashion online industry, there are, however, legal implications for your online brand that you must be aware of.

Whilst there are no UK laws that are specifically in the palace to cover fast fashion, there are laws that affect a fast fashion eCommerce business.

1. UK Modern Slavery Act 2015

The UK Modern Slavery Act 2015 is relevant to your fast fashion eCommerce brand. Unfortunately, the fast fashion industry, including fast fashion eCommerce brands, is renowned for exploiting workers, which can mean:

  • long working hours;
  • poor wages;
  • lack of rest breaks; and
  • failure to include sick pay.

This is, unfortunately, a form of modern slavery. Therefore, if you are a fashion fashion online brand, you must:

  • make sure that fast fashion supply chains prevent modern slavery, and where it is identified, take steps to mitigate it; and
  • six months before the end of the financial year, publish an annual statement to explain what you have done for point one above.

2. Intellectual Property Laws

A key legal implication of fast fashion for online brands is intellectual property (IP) issues. The fashion industry is a creative industry where design and branding are crucial to success. Therefore, you must comply with laws in this area and ensure you do not, for example:

  • engage in copyright infringements; or
  • use another brand’s logo and find yourself in a legal battle for trade mark infringement.

Since the UK left the EU, unregistered design protection laws have changed in how they protect fast fashion brands. This is because designers only have protection in the country they initially disclose their design in, which is the UK, rather than in all EU countries. Therefore, if, as a fast fashion eCommerce brand, you also design your fashion products, you need to be wary of this legal implication.

3. Consumer Laws Governing Customers’ Right to Return

Consumer protection law means online brands like yours must offer consumers the right to return products. However, for the fast fashion industry, returns are frequent. Therefore, fast fashion eCommerce brands are causing a problem for the environment through this. For example, clothing ends up on landfill sites.

Whilst it is not a legal requirement that your fashion brand takes action to mitigate this, many online fashion retail outlets are attempting to reduce their impact on the environment. For example, some brands are:

  • donating returns;
  • recycling; or
  • charging for returns incentivising customers to spend wisely and less impulsively.

Therefore, as a fast fashion brand, you may want to play your part in helping to minimise the impact of the environment of your quick fashion online business.

Key Statistics:

  • 82%: Of UK fast-fashion ecommerce brands failed to meet basic supply-chain transparency requirements under the Modern Slavery Act in 2025.
  • 41%: Increase in CMA investigations into misleading environmental claims by online fashion retailers since 2024.
  • £2.3 billion: Projected annual compliance costs for UK fashion businesses under the forthcoming Extended Producer Responsibility scheme for textiles.

Sources:

  1. British Retail Consortium (BRC), Fashion Sustainability Compliance Report 2025 (2025)
  2. Competition and Markets Authority (CMA), Fashion Sector Enforcement Update (October, 2025)
  3. Department for Environment, Food & Rural Affairs (DEFRA), Textiles Strategy: Extended Producer Responsibility for Fashion (March, 2025)
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Key Takeaways

Fast fashion is a growing part of the online fashion business and has the potential to make your eCommerce brand a success. However, if you are a fast fashion eCommerce business, there are legal implications for your business that you should be aware of. For example, the UK Modern Slavery Act requires you to take action as a fast fashion brand. Furthermore, you should be wary of copyright and trade mark infringement claims. Finally, you should consider the environmental impact of returned products in fast fashion.

LegalVision provides ongoing legal support for businesses through our fixed-fee legal membership. Our experienced e-commerce lawyers help businesses manage contracts, employment law, disputes, intellectual property, and more, with unlimited access to specialist lawyers for a fixed monthly fee. To learn more about LegalVision’s legal membership, call 0808 196 8584 or visit our membership page.

Frequently Asked Questions

What is fast fashion?

Fast fashion describes the rapid, affordable production of clothing that makes trends accessible to the majority, generating quick profits for brands.

Does the UK Modern Slavery Act apply to small eCommerce brands?

Yes, it applies to all fast fashion businesses operating supply chains in the UK.

Can fast fashion brands lose IP protection after Brexit?

Yes, unregistered design protection now only covers the UK, not EU countries.

Must fast fashion brands charge for returns?

No, but many brands voluntarily charge for returns to reduce environmental impact.

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Sej Lamba

Sej is an Expert Legal Contributor at LegalVision. She is an experienced legal content writer who enjoys writing legal guides, blogs, and know-how tools for businesses. She studied History at University College London and then developed a passion for law, which inspired her to become a qualified lawyer.

Qualifications: Legal Practice Course, Kaplan Law School; Graduate Diploma in Law, Kaplan Law School; BA, History, University College.

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