Remediation vs. Retrofit vs. Rebuild: Strategic Accessibility Decisions
You've Been Sued. Now What?
An accessibility demand letter arrived, or worse, a lawsuit. Now you need to fix your website. But how?
You have three strategic options: quick fixes (remediation), comprehensive overhaul (retrofit), or complete rebuild. Each has different costs, timelines, and legal implications. Choosing the wrong strategy can cost millions.
Legal Disclaimer
A11yscan is not a law firm and does not provide legal advice. We operate under best practices based on WCAG Guidelines, ADA requirements, and applicable jurisdictions. Courts don't always agree on terms and expectations for web accessibility, and legal standards can vary by jurisdiction. However, an accessible website works better for all users regardless of legal requirements. For specific legal guidance, consult with a qualified attorney specializing in accessibility law.
The Three Strategic Approaches
1. Remediation: Quick Fixes (Patch)
Fix only the violations found in the lawsuit. Band-aid approach.
2. Retrofit: Comprehensive Overhaul (Major Renovation)
Audit entire site, fix all accessibility violations systematically, maintain current architecture.
3. Rebuild: Start Over (New Foundation)
Complete redesign and rebuild with accessibility-first approach from ground up.
Option 1: Remediation (Quick Fixes)
What It Is
Fix only the specific violations mentioned in the lawsuit or demand letter. Nothing more.
Best For
- Small violations (specific pages, specific issues)
- Urgent settlement agreements
- Limited budget and time
- External pressure (lawsuit settlement, government mandate)
Timeline
- 1-4 weeks for most violations
- Fastest option
- Can demonstrate good faith quickly
Cost Analysis
Typical Remediation Budget:
Fixed Violations (20-50 issues):
Development time: 40-80 hours @ $150/hr = $6,000-$12,000
Testing & QA: 10 hours @ $150/hr = $1,500
Project management: 5 hours @ $100/hr = $500
TOTAL: $8,000-$14,000
Fast-track option (1 week):
Additional rush fees: +$2,000-$5,000
TOTAL RUSH: $10,000-$19,000
One-time investment. No ongoing cost.
Advantages
- Fast implementation
- Low cost
- Quick settlement signal
- Minimal disruption to site
- Demonstrates responsiveness
Disadvantages
- Doesn't fix unstated violations (you WILL be sued again)
- Piecemeal fixes create technical debt
- Multiple bug fixes needed as overlays fail
- Users with disabilities still encounter barriers
- Doesn't solve underlying architectural issues
- High risk of lawsuits within 12 months
Legal Risk
- High: Other violations remain unfixed
- Serial litigation: Expect more lawsuits
- Demonstrates inadequate accessibility commitment
- Settlement shows you knew about violations
- Courts may view remediation-only as bad faith
Real-World Outcome
Company fixes 10 violations in demand letter. Sued again 6 months later for 50 different violations on different pages. Total legal and remediation costs: $100,000+
Option 2: Retrofit (Comprehensive Overhaul)
What It Is
Conduct a full accessibility audit of entire site. Fix all violations systematically while keeping current architecture and codebase.
Best For
- Medium to large sites with systemic violations
- Settling litigation with confidence
- 2-3 year old sites with architectural debt
- Building long-term accessibility into roadmap
Timeline
- 2-6 months for most websites
- Phased approach (critical → high → medium → low)
- Can parallelize with ongoing business
Cost Analysis
Typical Retrofit Budget (50-100 pages):
Audit (professional VPAT):
Manual + automated testing: $3,000-$7,000
Remediation (estimated 200+ violations):
Development: 200-400 hours @ $150/hr = $30,000-$60,000
Testing & QA: 40 hours @ $150/hr = $6,000
Project management: 20 hours @ $150/hr = $3,000
Accessibility review: 30 hours @ $200/hr = $6,000
Content update (alt text, captions):
80-120 hours @ $75/hr = $6,000-$9,000
Conformance Report:
VPAT or detailed documentation: $1,000-$3,000
TOTAL: $55,000-$94,000 (4-6 month project)
Ongoing annual review: $3,000-$5,000/year
Advantages
- Comprehensive - fixes 95%+ of violations
- Prevents serial litigation
- Demonstrates serious commitment
- Improves user experience for all users
- Better SEO and performance
- Creates maintainable code for future development
- Professional VPAT provides legal documentation
Disadvantages
- More expensive than remediation
- Longer timeline (2-6 months)
- Requires hiring specialists (if not in-house)
- May require temporary site limitations during rollout
- Architectural debt may limit fixes on some features
Legal Advantages
- Demonstrates systematic, good-faith effort
- Professional VPAT shows due diligence
- Comprehensive fix reduces future litigation
- Can support defense: "We audited and fixed everything"
- Documented remediation timeline shows good faith
Real-World Outcome
Company invests $75,000 in comprehensive retrofit. Settles lawsuit. No additional suits for 2+ years. Accessibility becomes competitive advantage.
Option 3: Rebuild (Complete Redesign)
What It Is
Complete redesign and rebuild of website with accessibility-first approach from the ground up.
Best For
- Very old sites (5+ years old)
- Deeply broken architecture (impossible to retrofit)
- Platform/CMS changes needed for accessibility
- Multiple lawsuits or government enforcement action
- Building accessibility into core platform
Timeline
- 6-18 months depending on site complexity
- Parallel development (old site continues running)
- Staged migration reduces risk
Cost Analysis
Typical Rebuild Budget (100+ pages, complex):
Design (accessibility-first):
UX/UI design: 200-400 hours @ $150/hr = $30,000-$60,000
Development (WCAG 2.1 from ground up):
Frontend/backend: 800-1,600 hours @ $200/hr = $160,000-$320,000
Testing & QA: 100-200 hours @ $150/hr = $15,000-$30,000
Content migration & updates:
Alt text, captions, refactoring: 200-300 hours @ $75/hr = $15,000-$22,500
Accessibility review & certification:
Professional audit + VPAT: $5,000-$10,000
Training (internal team):
Accessibility best practices: 40-60 hours @ $150/hr = $6,000-$9,000
Project management & coordination:
12-18 month project: 100-150 hours @ $200/hr = $20,000-$30,000
TOTAL: $251,000-$481,500 (complex site)
Smaller site (20-50 pages): $100,000-$150,000
Ongoing: Built into regular development cycle
Advantages
- 100% accessibility compliance (if done right)
- Modern, maintainable code
- Accessibility baked into every decision
- Better performance and SEO
- Future-proofs against litigation for 3-5+ years
- Improves brand reputation
- Increases conversion (accessible sites convert better)
- Easier to maintain long-term
Disadvantages
- Very expensive ($100k-$500k+)
- Long timeline (6-18 months)
- Risk of launch delays
- Requires significant upfront investment
- Team must learn accessibility best practices
- Business continuity during transition
Legal Advantages
- Demonstrates maximum good-faith effort
- Courts view rebuild as serious commitment
- Prevents all future accessibility litigation (if done right)
- Shows company prioritizes accessibility
- Professional team involvement documented
Real-World Outcome
Fortune 500 company sued for ADA violations. Invests $300,000 in complete rebuild. Launches accessibility-first site. Dismisses existing lawsuits. Becomes industry leader in accessibility. Attracts accessibility-conscious users.
Decision Framework: Which Approach?
Remediation When:
- Violations are isolated (specific pages, specific issues)
- Settlement agreement is imminent
- Time pressure is extreme (immediate demand response)
- Budget is severely limited ($10k-$20k)
- Site is small (under 25 pages)
- Risk acceptance: You understand you'll likely be sued again
Retrofit When:
- Violations are systemic but site architecture is sound
- Site is 2-5 years old with reasonable tech stack
- Timeline allows 2-6 months
- Budget is $50k-$100k
- Site is medium-sized (25-200 pages)
- You want to prevent serial litigation
- Building accessibility into long-term roadmap
Rebuild When:
- Site is 5+ years old with architectural problems
- Violations are pervasive and deeply rooted
- Multiple lawsuits or government enforcement action
- Budget allows $150k-$500k+
- Timeline allows 6-18 months
- Platform/CMS change is needed
- You want to eliminate accessibility risk long-term
Cost Comparison Matrix
Initial Investment
Remediation Retrofit Rebuild
Initial Cost: $8-20K $50-100K $150-500K+
Timeline: 1-4 weeks 2-6 months 6-18 months
Complexity: Low Medium High
Full-time staff: 1-2 people 2-4 people 4-8 people
Chance of success: 30-40% 85-95% 95-99%
Total Cost of Litigation Risk Over 3 Years
Remediation-only:
Year 1: Initial fix ($15K) + Attorney fees ($5K) = $20K
Year 2: Second lawsuit settlement ($30K) + Fixes ($20K) = $50K
Year 3: Third lawsuit ($40K) + Fixes ($25K) = $65K
3-Year Total: $135K (plus reputation damage)
Retrofit:
Year 1: Audit + Retrofit ($80K) + Attorney fees ($3K) = $83K
Year 2: Annual review ($3K) = $3K
Year 3: Maintenance ($3K) = $3K
3-Year Total: $89K (plus improved accessibility)
Rebuild:
Year 1: Rebuild ($300K) + Attorney fees ($2K) = $302K
Year 2: Maintenance ($2K) = $2K
Year 3: Maintenance ($2K) = $2K
3-Year Total: $306K (ELIMINATED accessibility litigation)
ROI Insight: Retrofit often cheaper than serial litigation
Negotiating Settlement with Strategy
What Courts Look For
- Good faith commitment to accessibility
- Realistic remediation timeline
- Professional involvement in fixes
- Documentation and VPAT
- Demonstration of testing
- Prevention plan for future violations
Settlement Language Matters
Weak Settlement (Likely to fail)
"Defendant will fix the violations listed in the
complaint by [date]."
Result: You fix those specific issues. Plaintiff finds
100 other violations. You're sued again.
Strong Settlement (Protects you)
"Defendant will conduct comprehensive accessibility
audit (VPAT), fix all WCAG 2.1 Level AA violations
found, maintain ongoing annual audits, and document
all efforts. Remediation timeline: [phase 1: critical
by X date, phase 2: all violations by Y date].
Professional auditor involved. Annual conformance
reports required."
Result: Court recognizes systemic approach. Less likely
to accept new suits for same issues.
Ongoing Maintenance: All Three Require It
Annual Review (Year 2+)
Regardless of initial approach, ongoing maintenance prevents regression:
- Annual accessibility audit: $3-5K
- New feature review: Build into dev cycle (no additional cost)
- Quarterly spot checks: Internal team (2 hours/quarter)
- User feedback loop: Monitor user complaints
Prevent Regression
- Add accessibility review to QA process
- Developer training on accessibility best practices
- Accessibility checklist for all new features
- Automated testing in CI/CD pipeline
The Hybrid Approach (Most Common)
Phase 1: Quick Remediation (Weeks 1-2)
- Fix critical violations (keyboard traps, form labels)
- Demonstrate immediate good faith
- Meet settlement timeline demands
- Budget: $10-15K
Phase 2: Full Retrofit (Weeks 3-12)
- Comprehensive audit and systematic fixes
- Professional VPAT creation
- Budget: $40-80K
Phase 3: Build it into Roadmap (Ongoing)
- Accessibility in development process
- Annual reviews
- Annual budget: $3-5K
Total 3-Year Investment: $60-110K (vs. serial litigation of $100K+)
Key Takeaways
- Remediation is quickest but highest legal risk
- Retrofit balances cost, timeline, and legal protection
- Rebuild prevents long-term litigation exposure
- Cost of serial litigation often exceeds retrofit cost
- Settlement language should require comprehensive approach, not just fix cited violations
- Professional VPAT carries legal weight
- Ongoing maintenance is required for all approaches
- Hybrid approach (quick fix + full retrofit) often optimal
- Choice should be documented as part of litigation strategy
Resources
- WCAG 2.1 Guidelines
- VPAT: Conformance Reporting
- The A11y Project
- Deque - Accessibility Solutions
- Consult accessibility attorneys in your jurisdiction