Before citing any number from this page, understand where it comes from and what it does not tell you.
The benchmarks here draw from three sources: publicly available keyword research tools (Google Keyword Planner, third-party SEO platforms), legal industry marketing reports published by organizations including the Legal Marketing Association and industry trade press, and patterns observed across campaigns we have managed for defense-focused law firms. Where figures come from our own campaign observations, we note that explicitly — and we do not attach client counts or fabricated precision to those observations.
A few important caveats:
- Geographic variation is large. A DUI keyword that costs $60 per click in a mid-size Midwestern city may exceed $180 in Los Angeles or New York. No single number applies everywhere.
- Firm-level variables matter. Intake speed, brand recognition, attorney reviews, and landing page quality all affect conversion rates independent of traffic source.
- Data freshness degrades. CPC benchmarks shift with advertiser competition. Search volumes fluctuate seasonally and with legislative changes affecting DUI enforcement. We update this page periodically but encourage you to pull current keyword data before making budget decisions.
- This is educational content, not legal or accounting advice. Marketing investment decisions should be evaluated alongside your firm's specific financial situation and practice goals.
With that context in place, the figures below provide a useful orientation — not a guarantee of what your firm will experience.