Google Ads for Criminal Defense Lawyers

Google Ads for criminal defense lawyers pays off when you can see which keywords, ads and calls became signed cases. Cost per lead can’t show that, and in our experience the cheapest leads often come from people who were never going to hire.

Here is how we run Google Ads (pay-per-click, or PPC) for criminal defense and DUI firms, from account structure to signed cases, plus Google’s policy limits for this category. Our daily AI account reviews are in AI PPC management for law firms.

Key Takeaways

• Google’s personalized ads policy lists criminal defense lawyers in a sensitive interest category, so Customer Match and remarketing lists are out.
• Negative keywords won’t match close variants: add plurals and synonyms yourself.
• Send each signed case back with its Google Click ID (GCLID) (Google), and widen the 30-day default conversion window, up to 90 days (Google).
• Under Smart Bidding, manual bid adjustments won’t be supported apart from device, so we steer with ad-group targets.
• Local Services Ads charge for a missed call in business hours once the caller stays on more than 20 seconds (Google).

Jump to: Structure · DUI · Match types · Negatives · Calls · Signed cases · Bidding · LSA · Policies · FAQ · Sources

Build one criminal campaign with an ad group per charge

We usually build one criminal defense campaign with an ad group for each charge the firm takes, each with its own keywords, ads and landing page. Google’s Quality Score rates expected clickthrough rate, ad relevance and landing page experience (Google); a DUI ad that leads to a DUI page serves the last two.

Separate ad groups also allow separate targets. A broad “criminal lawyer” ad group draws many prospective clients who are still researching, and in our experience fewer of them sign, so it gets a lower target cost per lead. Record sealing and other post-conviction work get their own campaign.

For keyword research we use a multiplier: a core term, times “lawyer,” times a modifier (blank, “near me,” a town, or a county name without “county”), aiming for 15 to 40 keywords per ad group before match types. Our free keyword multiplier does the combining. Keep towns inside the counties the firm serves, or you pay for leads it will turn away.

DUI campaigns use the state’s word and the license clock

A DUI ad group should use the state’s word. Texas calls the offense Driving While Intoxicated (DWI), so a Texas ad group needs “dwi lawyer” keywords and DWI ad copy, with “dui” as a second core term if your search terms show it.

A DUI arrest can also start a separate license case, with a deadline that varies by state:

• Texas: a driver has 15 days from the date the notice is served to request a hearing to contest the suspension (Texas DPS).
• Florida: a driver may request a review within 10 days after the notice of suspension is issued (Fla. Stat. s. 322.2615).

License searches can get their own ad group and a landing page on the state’s deadline. Under our ad copy rules, “Fight to protect your license” describes effort; “Keep your license” reads as a promise. Watch DUI search terms for non-buyers, such as checkpoint locations, DUI classes and SR-22 insurance quotes, and confirm each before negating it.

Use phrase and exact match, never broad

Broad match is Google’s default, and Google says it’s “critical to use Smart Bidding with broad match” (Google). Broad can show ads on “searches that don’t contain the direct meaning of your keywords,” so we don’t use it for law firms. Our take: a criminal defense click costs too much to pay for that learning.

Our default is phrase plus exact. We lean on exact when a campaign spends under about $3,000 a month, clicks are very expensive, or conversion tracking can’t be trusted yet. Phrase also pulls in other firms’ names and out-of-area towns, so review its search terms weekly.

Negative keywords belong at three levels

Negatives “won’t match to close variants or other expansions,” so add singular, plural and synonym versions yourself; casing and misspellings are handled for you (Google).

We add the theme word as a phrase match negative, not the whole search, at the level that answers one question: is this word ever useful elsewhere in the account?

Three habits:

• A shared negative list only works on campaigns it’s attached to; check each one.
• We keep “free” as a negative on purpose: in our experience “free lawyer” searches rarely hire, and a “free case evaluation” headline still works.
• Don’t negate a word inside a live keyword or a served town. “Hiring” is a negative; “hire a lawyer” is a buyer’s search.

Phrase match also brings in other lawyers’ names. Google doesn’t restrict trademarks as keywords, though after a complaint it may restrict a direct competitor using one in ad text (Google). State bars can be stricter: North Carolina’s 2023 Formal Ethics Opinion 4 prohibits intentionally selecting another lawyer’s unique firm trade name as a keyword, unless it’s also a common search term. We negate confirmed competitor names; in our experience, callers looking for another firm count as conversions but rarely hire.

How often should you review search terms?

At least weekly. The report shows searches “used by a significant number of people” and omits low-volume ones for privacy (Google), so treat it as a floor. Monthly, we pull a long window for converting searches worth adding as keywords and old negatives blocking good ones.

Give every call source its own tracking number

We give each source its own tracking number, all forwarding to the firm’s main line: the Google Business Profile, the Google Ads call asset, Local Services Ads and a website number pool. The Business Profile’s “Google Ads phone number” field feeds location assets, so organic profile calls aren’t credited to the ads.

Of Google’s five ways to track call conversions, the website option has a Google forwarding number “dynamically replace your website number” after an ad click (Google). That clashes with the CRM number pool on our client sites, so there we count the tap on the number and judge call quality by which calls signed. Can’t say which of last month’s calls signed? A law firm growth evaluation starts there.

Send signed cases back to Google as offline conversions

Offline conversion import tells Google which ad clicks became signed cases. You save each click’s Google Click ID (GCLID) with the lead, and when the person converts “by signing a contract, for example, you give that GCLID back to Google Ads” (Google). The upgraded version, enhanced conversions for leads, also matches on hashed customer data such as email addresses, which helps when a lead has no click ID.

Three settings decide whether the import helps:

1. Count one conversion per click. Google says “one conversion” suits leads; imports default to “every conversion” (Google).
2. Widen the window. The default is 30 days after a click; the maximum is 90 (Google). In one account we manage, signed cases arrived 30 to 60 days after the click.
3. Avoid double counting. A lead value plus a signed-case value counts one person twice, so we lower lead values only after 30 days with 80% or more of signed cases matching.

We score signed-case tracking out of 100 at every full account check:

Under 60, fixing uploads comes before any bid change. The same data feeds cost per signed case by channel and the ROI math for criminal defense marketing.

Bid on cost per signed case, not cost per lead

We bid with Target CPA (target cost per acquisition), set per ad group from what each charge is worth. Some conversions cost more than the target and some less; Google aims to keep the average on target (Google).

Smart Bidding doesn’t use location, schedule, age, income or audience bid adjustments: Google says a manual bid adjustment “won’t be supported,” with device the only exception (Google). Old percentages still show in the account, so we reset them to 0%.

Our pacing rules:

• Spend 90% to 100% of the daily budget. Less means the target is too tight.
• Impression share lost to budget means the bid is too high: each click costs so much that the budget runs out early. A lower target buys more leads with the same money.
• Impression share lost to rank while underspending means the bid is too low.
• Move 10% to 30% while far off, less near the target, and wait 7 to 14 days before judging.

Google recommends judging Target CPA over the last 30 days “including at least 30 conversions” (Google). Once the signed-case score holds at 80 or more for 30 days, with about 15 signed cases a month, we consider Target ROAS, which bids on case value.

What do criminal defense clicks cost?

Keyword Planner gives each keyword a top-of-page bid range, roughly the 20th to 80th percentile of what advertisers have paid to show at the top of the results (Google). Our national pull, October 21, 2026:

DUI terms top the list, another reason DUI gets its own ad group and target. Run the same pull for your counties before setting a budget.

Run Local Services Ads beside Search

Local Services Ads (LSA) charge per lead, not per click: you’re “charged for each valid lead” (Google). The campaigns are “keywordless,” targeted by the service categories and areas you choose (Google), and Google lists “DUI lawyer services” apart from “Criminal lawyer services” (Google). We run LSA beside Search with its own tracking number and report.

What happens when nobody answers an LSA call?

Two lead rules matter for a criminal practice:

• A missed call in business hours is a charged lead if the caller stays on more than 20 seconds. Google reassesses leads over 30 days and credits low-quality ones automatically (Google).
• If you regularly fail to answer calls or messages, “your ad ranking may be affected” (Google).

Google is moving LSA in phases to a Performance Max campaign type with pay-per-lead goals; categories not moved in 2026 follow in 2027, and manual cost-per-lead bidding isn’t supported there (Google). Setup and lead screening: our Local Services Ads guide for attorneys.

Google’s policies limit criminal defense targeting and ad text

Google treats criminal defense as a sensitive interest category, which removes targeting tools other businesses use. What we check on every criminal defense account (as of October 2026):

Remarketing is now called “your data” in Google Ads (Google), so it’s on the can’t-use side. The policy reaches keywords too: some terms we add through the Google Ads API, such as “criminal appeal lawyer,” come back flagged, and we resubmit them with an exemption request, a routine step on these accounts. State bar advertising rules apply on top.

Frequently asked questions

How much should a criminal defense firm spend on Google Ads?

Start from the case, not the click: what a signed case is worth and the cost per signed case you can accept. Then price clicks in your counties, with the bid table above as a national starting point. A small budget goes further on exact match.

Should criminal defense ads run 24/7?

Only when someone answers. Smart Bidding ignores schedule bid adjustments but follows your ad schedule (Google), so the choice is on or off. A Search click costs the same whether anyone picks up, and missed LSA calls can be charged.

How long before we can judge a new campaign?

We give cost per signed case about 90 days, since cases sign weeks after the click. The first month mostly shows leads and search terms, and Google’s Target CPA check needs the 30 conversions noted above.

Should we add ChatGPT ads or another channel?

Get Google working first, so you have a cost per signed case to compare against. ChatGPT ads are the newest option, and our October 2026 test got 97 clicks and no tracked leads, so our budget stays on Google until we retest.

Judge Google Ads for criminal defense lawyers by signed cases

An account built by charge, kept clean with negatives and fed signed cases can be judged on cost per signed case by campaign. See where Google Ads fits in our criminal defense marketing funnel, and the common money leaks in why law firm Google Ads campaigns lose money. Our Google Ads management for law firms starts with the tracking.

Sources

1. Google Advertising Policies Help, “Commission of a crime in personalized advertising,” https://support.google.com/adspolicy/answer/16701956?hl=en, checked 2026-10-21.
2. Google Ads Help, “About negative keywords,” https://support.google.com/google-ads/answer/2453972?hl=en, checked 2026-10-21.
3. Google Ads Help, “About offline conversion imports,” https://support.google.com/google-ads/answer/2998031?hl=en, checked 2026-10-21.
4. Google Ads Help, “About conversion windows,” https://support.google.com/google-ads/answer/3123169?hl=en, checked 2026-10-21.
5. Google Ads Help, “About bid adjustments,” https://support.google.com/google-ads/answer/2732132?hl=en, checked 2026-10-21.
6. Local Services Help, “How leads work,” https://support.google.com/localservices/answer/7195435?hl=en, checked 2026-10-21.
7. Google Ads Help, “About Quality Score for Search campaigns,” https://support.google.com/google-ads/answer/6167118?hl=en, checked 2026-10-21.
8. Texas Department of Public Safety, “Administrative License Revocation (ALR) Program,” https://www.dps.texas.gov/section/driver-license/administrative-license-revocation-alr-program, checked 2026-10-21.
9. The Florida Legislature, “Florida Statutes s. 322.2615, Suspension of license; right to review,” http://www.leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0300-0399/0322/Sections/0322.2615.html, checked 2026-10-21.
10. Google Ads Help, “About keyword matching options,” https://support.google.com/google-ads/answer/7478529?hl=en, checked 2026-10-21.
11. Google Advertising Policies Help, “Trademarks,” https://support.google.com/adspolicy/answer/6118?hl=en, checked 2026-10-21.
12. North Carolina State Bar, “2023 Formal Ethics Opinion 4: Use of a Lawyer’s Trade Name for Keyword Advertisements in an Internet Search Engine,” https://www.ncbar.gov/for-lawyers/ethics-and-governing-rules/ethics-opinions/opinions/2023-formal-ethics-opinion-4/, checked 2026-10-21.
13. Google Ads Help, “About the search terms report,” https://support.google.com/google-ads/answer/2472708?hl=en, checked 2026-10-21.
14. Google Ads Help, “About phone call conversion tracking,” https://support.google.com/google-ads/answer/6100664?hl=en, checked 2026-10-21.
15. Google Ads Help, “About conversion counting options,” https://support.google.com/google-ads/answer/3438531?hl=en, checked 2026-10-21.
16. Google Ads Help, “About Target CPA bidding,” https://support.google.com/google-ads/answer/6268632?hl=en, checked 2026-10-21.
17. Google Ads Help, “About Keyword Planner forecasts,” https://support.google.com/google-ads/answer/3022575?hl=en, checked 2026-10-21.
18. Google Ads Help, “Local Services Ads transition to Performance Max campaigns with pay-per-lead goals,” https://support.google.com/google-ads/answer/17213585?hl=en, checked 2026-10-21.
19. Local Services Help, “Getting started with Local Services Ads,” https://support.google.com/localservices/answer/6224841?hl=en, checked 2026-10-21.
20. Google Ads Help, “About responsive search ads,” https://support.google.com/google-ads/answer/7684791?hl=en, checked 2026-10-21.
21. Google Ads Help, “About your data segments,” https://support.google.com/google-ads/answer/2453998?hl=en, checked 2026-10-21.

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