Just six weeks after Germany's Accessibility Strengthening Act (BFSG) took effect on June 28, 2025, the first legal warnings were issued (Web Accessibility Checker). Early 2026 brought the first fines. If your online shop is not yet accessible, you risk costs between 3,500 and 20,000 euros per warning (Dosigny) — and serious violations carry fines of up to 100,000 euros (BFSG §30). This article explains who enforces, what triggers action, and how to protect your shop now.
The BFSG Enforcement Wave: A Timeline
BFSG enforcement follows clearly identifiable phases. Understanding the dynamics helps you prepare proactively — rather than reacting to a lawyer's letter. We covered the legal requirements in our BFSG overview article. Now it is about enforcement in practice.
- June 28, 2025 — BFSG takes effect: The law applies to all new digital products and services, including B2C online shops (Bundesfachstelle Barrierefreiheit). The transition period for existing services runs until June 28, 2028.
- August 2025 — First warnings: Just six weeks after the deadline, specialized law firms issued the first competition law warnings (Web Accessibility Checker). Costs per warning: 3,500 to 20,000 euros including legal and analysis fees (Dosigny).
- Q1 2026 — Fines imposed: Market surveillance authorities began formal enforcement decisions. The fine range extends from 10,000 euros for standard violations to 100,000 euros for serious or repeated cases (BFSG §30).
- Q2 2026 — Ongoing proceedings: At the current time, numerous warning proceedings and initial regulatory enforcement measures are running in parallel (Quellcoder). The wave has stabilized but not subsided.
- Q3–Q4 2026 — Systematic scans expected: Industry experts predict widespread use of automated scanning tools by law firms and consumer protection organizations (Web Accessibility Checker). This significantly increases the risk for previously undetected shops.
The transition period until June 28, 2028, only applies to existing services that were offered before June 28, 2025 — and only for the BFSG itself. Competition law warnings under the UWG are possible at any time, regardless of the transition period. Any shop that introduces new features or undergoes a relaunch loses grandfathering protection.
Who Enforces and Why
Enforcement comes from three directions, each with different motivations and approaches (Web Accessibility Checker). Understanding these actors helps assess your own risk realistically.
Competitors
Direct competitors use accessibility violations as a competitive weapon. The legal basis is the UWG (Unfair Competition Act): violating the BFSG constitutes unfair competition. Warnings are typically issued through specialized law firms.
Consumer Organizations
Qualified entities under §4 UKlaG have standing to sue and enforce accessibility systematically. Their warnings typically carry greater enforcement power than individual competitor claims.
Specialized Law Firms
A growing number of law firms specialize in BFSG warnings. They deploy automated scanning tools and issue warnings in high volume — a lucrative business model.
Particularly risky: Specialized law firms increasingly work with automated WCAG scanners that can check hundreds of shops simultaneously for obvious violations. Missing alt texts, insufficient contrast, or inaccessible forms are identified within seconds — providing the basis for a legally sound warning.
The Most Common Warning Triggers
Not every WCAG violation directly triggers a warning — but certain errors are systematically scanned and particularly easy to prove. 96.3% of the top 1 million websites have at least one automatically detectable WCAG failure (WebAIM Million 2025). The following violations trigger the most warnings in practice:
| Violation | WCAG Criterion | Warning Risk | Typical Finding |
|---|---|---|---|
| Contrast failures | 1.4.3 (AA) | Very high | Text below 4.5:1 contrast ratio |
| Missing alt texts | 1.1.1 (A) | Very high | Product images without alternative text |
| Forms without labels | 1.3.1 / 4.1.2 (A) | High | Checkout fields without labeling |
| No keyboard navigation | 2.1.1 (A) | High | Menus or filters only operable by mouse |
| Missing page language | 3.1.1 (A) | Medium | No lang attribute in HTML element |
| Missing accessibility statement | BFSG §13 | Very high | No or incomplete declaration |
The accessibility statement deserves special attention: It is mandatory under BFSG §13 for every shop and must contain specific minimum information — including the conformance status, known limitations, and a feedback mechanism. The absence of this statement is one of the easiest violations to prove and is particularly frequently targeted in warnings. Which WCAG 2.2 criteria are additionally relevant is covered in a separate article.
What a Warning Costs
The financial consequences of a BFSG warning extend well beyond the legal fees alone. Shop operators must expect a multi-layered cost structure that quickly adds up to five-figure amounts.
- Opposing legal fees: 1,500–3,000 euros per warning, depending on the amount in dispute (Dosigny)
- Own legal counsel: 1,000–2,500 euros for reviewing and responding to the warning
- Analysis and expert costs: 490–2,000 euros for technical proof of barriers (Dosigny)
- Cease and desist with contractual penalty: Repeat violations carry contractual penalties of 2,500–10,000 euros per incident
- Regulatory fines: 10,000 euros for standard violations, up to 100,000 euros for serious or repeated violations (BFSG §30)
- Remediation costs: The actual accessibility optimization must be funded separately — under time pressure and therefore typically more expensive than planned
A professional BFSG audit with subsequent optimization typically costs a fraction of what a single warning causes. Those who act proactively save money and gain a broader audience: Accessible shops reach 15–20% more users (W3C/WAI).
Immediate Actions: The First 48 Hours After a Warning
If the warning has already arrived, structured action is essential. Panic and hasty reactions typically make the situation worse. A clear action plan helps meet deadlines and limit costs.
- Note the deadline and stay calm: The warning includes a deadline for the cease-and-desist declaration — typically 7 to 14 days. Note the date immediately.
- Engage a lawyer: Have the warning reviewed by a specialist attorney for IT law or competition law. Do not sign the pre-formulated cease-and-desist declaration without legal advice.
- Document the current technical status: Create screenshots and WCAG scans of the current shop as evidence preservation. Document which barriers actually exist.
- Modified cease-and-desist declaration: Typically, an adjusted rather than pre-formulated declaration is advisable — with more realistic deadlines and appropriate contractual penalties.
- Begin remediation immediately: Start the technical optimization in parallel. Document every step — this evidence is valuable for negotiations.
The cease-and-desist declaration pre-formulated by the warning party frequently contains inflated contractual penalties and unrealistically short implementation deadlines. A specialist attorney can modify the declaration to a reasonable level — without increasing the risk of an injunction.
Implementing WCAG 2.1 AA: Practical Steps for Protection
The technical foundation of BFSG compliance is the EN 301 549 standard, which references WCAG 2.1 AA. Rather than addressing all 50 success criteria simultaneously, a risk-based approach is recommended: First fix the violations that are most frequently targeted in warnings and easiest to detect via automated scans.
Priority 1: Contrast
Check and adjust all text-background combinations to at least 4.5:1 contrast ratio. Affects navigation, buttons, form hints, and footer text.
Priority 2: Alt Texts
Every informative image needs a descriptive alternative text. Product images in online shops require texts that uniquely identify the product.
Priority 3: Form Labels
Provide all input fields in checkout, search, and contact forms with visible and programmatically associated labels.
Priority 4: Keyboard Navigation
The complete order process must be operable without a mouse. Make focus indicators visible, structure tab order logically.
Priority 5: Page Language
Set the lang attribute in the HTML element correctly. For multilingual shops, also mark language changes within the page with lang attributes.
Priority 6: Declaration
Create an accessibility statement per BFSG §13: Document conformance status, known limitations, feedback mechanism, and enforcement procedure.
These six measures cover the most critical warning triggers and can be implemented in most shops within a few weeks. For full WCAG compliance, additional criteria are relevant — such as proper use of ARIA attributes, providing captions for videos, and avoiding time limits in forms. A professional BFSG audit identifies all relevant action areas.
Accessibility as a Competitive Advantage
Accessibility is not just a legal obligation — it is a tangible business advantage. The numbers speak clearly: Accessible websites reach 15–20% more users (W3C/WAI), and accessible online shops see on average 12% higher conversion rates (Forrester). This is due not only to the expanded audience but also to the overall improved usability.
- Expanded audience: Approximately 7.9 million people with severe disabilities live in Germany (Destatis). Add millions of people with temporary or situational impairments — from a broken hand to sunlight on a smartphone screen.
- Better SEO rankings: Accessibility and search engine optimization overlap significantly. Semantic HTML, alt texts, and clear page structure are relevant for both screen readers and search engines — a double win for your SEO strategy.
- Higher customer satisfaction: A shop accessible to everyone typically provides a better user experience for people without disabilities as well. Clearer navigation, more readable text, and more logical forms benefit all users.
- Future-proofing: Regulatory requirements will continue to increase in the coming years. Investing now avoids later retrofits under time pressure. The European Accessibility Act will further tighten requirements.
Accessibility is not a cost factor but an investment in a broader audience, higher conversion rates, and lasting legal security.
XICTRON Accessibility Team
Automated Tools vs. Professional Audit
Many shop operators rely on automated accessibility overlays or quick-test tools to protect against warnings. These tools have their place as a first step — but they do not replace a professional audit. Automated scanners typically detect only 25–40% of WCAG failures (Government Digital Service).
| Aspect | Automated Overlays | Professional BFSG Audit |
|---|---|---|
| Detection rate | 25–40% of WCAG failures | Up to 100% of failures |
| Legal protection | No protection against warnings | Documented conformance assessment |
| Context understanding | Technical patterns only | Content quality evaluation |
| Keyboard/screen reader tests | Not covered | Fully tested |
| Accessibility statement | Not included | Created and documented |
| Lasting impact | Symptom treatment | Root cause fixes in code |
Particularly problematic: Accessibility overlays conceal barriers without fixing them. Multiple organizations and experts explicitly warn against these tools, as they can worsen the actual state of the shop and provide no protection in court. The only sustainable solution is fixing barriers directly in the shop's source code.
Building Warning Protection: The BFSG Compliance Checklist
A systematic compliance process not only protects against warnings but also documents your organization's due diligence — an important factor in regulatory reviews. The following checklist forms the foundation of a legally sound accessibility strategy:
- Conduct WCAG audit: Have all page types (homepage, categories, product pages, checkout, contact, FAQ) systematically tested for WCAG 2.1 AA compliance
- Fix contrast and alt texts: Immediately resolve the most common automatically detectable errors — these are found first in scans
- Ensure keyboard navigation: Complete ordering process operable without a mouse, visible focus indicators on all interactive elements
- Form labels and error messages: Properly label all input fields, make error messages understandable and programmatically associated
- Publish accessibility statement: Per BFSG §13 with conformance status, known limitations, and feedback mechanism
- Set up feedback mechanism: Contact option for users who encounter barriers — via email or contact form
- Train your team: Sensitize editors and developers for accessible content and code
- Plan regular re-audits: Accessibility is not a one-time project — new content and features require continuous testing
Act Now, Do Not Wait
The BFSG enforcement wave will continue to intensify in the coming months. With the expected deployment of systematic scanning tools from Q3 2026, the risk for every non-compliant shop increases significantly. At the same time, the transition period for existing services ends on June 28, 2028 — after that, there are no exceptions whatsoever.
The good news: Accessibility is technically feasible, economically sensible, and legally necessary. Those who invest now protect themselves not only against warnings and fines but tap into a broader audience with higher conversion rates. Accessible shops are typically better optimized for search engines as well — a side effect that directly impacts revenue.
Do not wait until the warning arrives. Have your shop audited for BFSG compliance by experts and implement the necessary measures systematically. Every day without an accessible shop is a day with avoidable risk — and lost reach.
This article is based on data from: BFSG §30 (fine framework), WebAIM Million 2025 (WCAG failure statistics), Web Accessibility Checker (enforcement timeline), Dosigny (warning costs), Quellcoder (enforcement Q2 2026), Bundesfachstelle Barrierefreiheit (BFSG deadlines), W3C/WAI (reach), Forrester (conversion rates), Government Digital Service (automated tool detection rates), EN 301 549 (technical standard). The cited figures are based on average values and may vary by industry and individual case.
Competition law warnings under the UWG have been possible at any time since June 28, 2025. The transition period until 2028 only offers limited protection against regulatory fines — not against warnings from competitors, consumer protection organizations, or specialized law firms. Experience shows that risk increases with the growing use of automated scanning tools.
The total costs of a warning typically range from 3,500 to 20,000 euros (Dosigny), consisting of opposing legal fees, own legal counsel, and analysis fees. Regulatory fines add 10,000 to 100,000 euros (BFSG §30). Repeated violations after a cease-and-desist declaration can trigger additional contractual penalties.
Typically not. Accessibility overlays treat symptoms without fixing the underlying barriers in the code. They usually detect only 25–40% of WCAG failures (Government Digital Service) and provide no reliable protection in court. Multiple disability organizations explicitly warn against these tools. The only sustainable solution is fixing barriers directly in the source code.
The BFSG affects all B2C online shops and digital services. Only micro-enterprises with fewer than 10 employees and under 2 million euros annual turnover are exempt (Bundesfachstelle Barrierefreiheit). For B2B shops, the requirements only apply if they are also accessible to end consumers.
The accessibility statement per BFSG §13 must describe the current conformance status, name known limitations, provide a feedback mechanism for users, and reference the enforcement procedure with the responsible market surveillance authority. The statement must be regularly updated and reachable from every page of the shop.
The duration depends on the size and current state of the shop. Experience shows that the most critical errors (contrast, alt texts, form labels) can be fixed within 2–4 weeks. Full WCAG 2.1 AA compliance typically requires 6–12 weeks with professional implementation. We recommend prioritizing measures by warning risk.