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Data Quality in Intake: Validation, Dedup, Edge Cases (Law Firm)

Pragmatic rules for intake data: Validation at the source, duplicate logic, and edge cases that otherwise destroy routing/follow-ups – including rule set to copy.

November 26, 2025Updated: February 18, 2026
Quality Note
  • Focus: Process/operations over tool hype
  • As of: February 18, 2026
  • No legal advice – only organisational/process model
  • How we work

Why Intake Data Quality Eats Your Routing

Routing/follow-ups only work as well as the data that comes in. In law firms, the problem is rarely "not enough AI", but:

  • Required fields missing,
  • Phone/email inconsistent,
  • Duplicates create chaos,
  • Special cases land in wrong status.

Principle: Validation at the Source (Not "Clean Up Later")

If a field is important, it must be captured cleanly at the form – otherwise you pay later every time.

Minimal Required Fields (For Most Law Firms)

  • Name
  • Email or phone (at least one, validated)
  • Concern category (dropdown, not free text)
  • Deadline/urgency (if relevant)

Artifact: Validation Rules (Copy/Paste)

Field Rule Error Message Notes
Email RFC check + lowercase "Please enter valid email" Alias/plus ok
Phone E.164 normalize "Please enter phone number" Country code DACH
Category Whitelist only "Please select category" Reduces free text
ZIP 5-digit DE / 4 AT / 4 CH "Please check ZIP" Optional

Dedup: As Simple as Possible, As Strict as Necessary

Goal: Recognize "same person/same case" without losing real new inquiries.

Dedup Strategy (Recommended)

  1. Primary key: Email (normalized)
  2. Fallback: Phone (normalized)
  3. Fallback: Name + ZIP (fuzzy)

Rule: If match → don't block, but route to a "Duplicate Review" status.

Edge Cases You Should Model Explicitly

  • Client writes from different email
  • Third party asks on behalf of client
  • Multiple concerns in short time
  • "Please urgent" without deadline date

Solution: Status model + owner decision (don't let AI guess).

KPI Block (So You See If It's Getting Better)

Next Step

If you send me 3 example inquiries (anonymized) + your current form, I can tell you which 5–10 rules have the biggest impact.

Schedule initial consultation

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Next Step: 1 Workflow in Production (instead of 10 Ideas)

If you give us brief context, we'll come to a clear scope (goal, data, status/owner) in the initial call – no sales show.

  • Team size (approx.)
  • 2–3 systems (e.g., email, CRM, DMS)
  • 1 target KPI (response time, throughput time, routing rate...)
  • Current bottleneck (handoffs, status, data quality)

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