Criminal defense marketing: search, ads and intake for defense firms

Criminal defense marketing runs on two clocks. The first is the client’s: someone has just been arrested, a family member is searching at midnight, and a DUI license hearing may have to be requested within 10 days. The second is the competition’s: the person calling you may be calling other firms at the same time. The firm that answers, sounds competent and books a consult tends to win. Everything else in this guide supports that. It builds on our law firm intake guide, because in this practice intake is the marketing.

How people search after an arrest

Three patterns shape defense searches:

• The searcher is often not the defendant. A spouse, parent or friend searches while the person is in custody. Pages and scripts need to serve the caller who isn’t the client.
• Searches are local and specific. County, charge and court: “DUI lawyer near the county courthouse,” “assault charge first offense,” “probation violation hearing.”
• Deadlines drive action. In DUI cases the license case runs separately from the criminal case, with its own short window.

A DUI page that states your state’s deadline, links the official source and says “call us before day X” is useful to the reader and honest marketing. It is also a page AI answers can quote. Keep it to facts; let the lawyer give the advice on the call.

Local Services Ads for defense firms

Google’s US Local Services categories include criminal lawyer services, DUI lawyer services and traffic lawyer services (Google). Ranking depends on bid, on how likely the lead is to become business (responsiveness included), and on profile quality (Google). Since October 1, 2026, a missed call during listed business hours is billed when the caller holds more than 20 seconds (Google).

For a defense firm that makes hours a strategic decision. Late-night calls are valuable in this practice, so the question isn’t whether to cover them but how: an on-call attorney, an answering service that can book a consult, or a narrower listed schedule until coverage exists. Our Local Services Ads guide has the worksheet for pricing missed calls by time block.

Search ads and Google’s policies

Search ads are the core paid channel. Build campaigns by charge group (DUI, drug, violent, theft, domestic, probation, expungement where you handle it), by county, and by language, with brand terms on their own. The setup and bidding detail is in our Google Ads for law firms guide. Three Google policies shape defense accounts in particular:

1. Bail bonds are out. Google does not allow ads for bail bond services that act as surety, and its examples include bail bondsmen and bail financing (Google). Your ads can talk about representation at a bond hearing; they never offer to post bail.
2. No audiences. Google lists “commission of a crime” as a sensitive interest category, and advertiser-curated audiences “cannot be used if promoting in sensitive interest categories” (Google). So no remarketing and no Customer Match for defense campaigns. Our policy adds that we never build Customer Match or lookalike audiences from client lists in any practice.
3. Standard uploads only. Google’s customer data policy says you may not upload conversion information about sensitive categories for enhanced conversions, and names “the commission or alleged commission of any crime” (Google).

Search terms to screen

Defense searches attract many people who aren’t looking for a lawyer: inmate lookups, mugshots, court-record searches, bail bondsmen, criminal justice jobs and degrees. Screen search terms often, and keep a rule that a term that produced a retained client is never blocked without review. Whether to block “public defender” is the firm’s call; some of those searchers can afford private counsel and some can’t.

Ad copy

• No outcome promises. “Charges dropped” or “case dismissed” invites an unjustified expectation, which the ABA’s model rule comments warn about even when the statement is true of a past case (ABA Model Rule 7.1).
• No “specialist” or “expert” unless your state allows the exact wording and the certification exists.
• Name and office city in every ad by default, plus any statement your state requires. Check your state in the lawyer advertising rules guide.
• On social, never imply the viewer’s record. Meta bars ads that assert or imply a personal attribute, and its own not-allowed example is “Are you a convicted felon?” (Meta). Write about the firm’s service: “DUI defense: talk to a lawyer today.”

Intake around the clock

Clio’s 2024 secret-shopper study of 500 firms found that only 40% answered the phone, and 48% neither answered nor called back (Clio, via 2Civility). In a practice where a frightened caller may try several firms in a row, that gap is the opportunity.

A defense intake setup that works:

• Coverage that matches the ads. If ads run at 2 a.m., a person answers at 2 a.m., or the ads don’t run.
• A family-caller script. Who is calling, who is in custody, where, the charge as they understand it, the next court date if known, and the best safe number for a callback. No legal advice from non-lawyers.
• Missed-call alerts in minutes, so a callback reaches the family while they’re still deciding.
• A clear fee conversation. If the firm charges flat fees by charge, say so; say how the consult works and what it costs, if anything, on the first call.
• Safe-contact questions. Ask whether it is safe to leave a voicemail or text at the number given.

Jail calls

People in custody usually call by collect, debit or prepaid account, and the FCC regulates the rates and fees for those services (FCC). A collect call reaches you only if someone accepts it. So any number in your ads or on your site that a person in custody might dial has to ring through to a live person who knows to accept those calls, not to an auto-attendant or a voicemail box. Many jails publish their own phone rules and attorney-call procedures; link the official page for the jails you serve rather than summarizing it.

Reviews in a sensitive practice

Defense clients often don’t want a public link to a charge, so defense firms usually have fewer reviews than injury or estate firms. That is normal. The rules that apply to every firm apply here with more force: ask every client the same way, never pressure or reward, never filter. In replies, never confirm that the reviewer was a client; ABA Formal Opinion 496 says a negative review alone doesn’t permit disclosing client information (ABA Formal Opinion 496). Our reviews and testimonials guide has request and reply templates.

The AI-prompt panel for defense firms

AI assistants now answer questions like “who is a good DUI lawyer near me.” We track a fixed panel of prompts per practice, run by hand in each engine, logged out, and record who is named and which sources are cited. We haven’t published sampled results for criminal defense yet, so the panel below shows the format only.

The point of the panel isn’t to promise a mention. It is to see which sources the engines read for your market (directories, news, your profile, your site) and to fix what you control. Our AI search guide explains the method.

Second lines: Microsoft, Spanish and social

• Microsoft search can import the Google account and add searches Google ads never see. Apply the same audience settings and the same standard uploads; our Microsoft Advertising guide has the import checklist.
• Spanish. If the firm serves Spanish-speaking clients, run Spanish campaigns on their own, answered by someone who speaks Spanish at the hours the ads run, with your state’s required statements in Spanish. Our Spanish-language legal marketing guide covers the rules.
• Social ads play a small role in defense. Meta’s personal-attributes policy rules out the obvious hooks, and remarketing stays off. If you test it, keep it to brand video of your lawyers and judge it with a geographic holdout, as our Meta ads guide explains.

Measuring a defense practice

Measure on retained clients by charge group, county and language, from your own records. Criminal defense often has two advantages for measurement: where fees are flat by charge, value bands are simple, and where clients retain quickly, bidding gets a fast signal. Report answer rate by hour next to ad spend by hour; when the cost per retained client jumps, coverage is often the cause. The cost per signed case guide has the tracker.

What this means for your firm

• Fix coverage before buying clicks. Match ad hours and listed hours to the hours a person answers.
• Publish your state’s DUI deadline with the official source, and say plainly when to call.
• Run search and Local Services first, by charge and county, with junk terms screened.
• Keep audiences off and uploads standard. No remarketing, no Customer Match, no hashed contacts, no charges in any upload.
• Write ads about your service, with no outcome promises and no bail offers.
• Make jail calls reachable by a live person who knows to accept them.

Probative is AI-first SEO and ads for law firms. Our criminal defense ads and criminal defense SEO pages show how we run this practice, and the criminal defense overview covers both. Fees are flat and listed on the pricing page. Phones are part of the system, so it pairs with intake monitoring.

Marketing information, not legal advice. Your ads, pages and profiles are lawyer advertising under your state’s rules; check with your bar and your own counsel.