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Do Facebook Ads Work for Law Firms? Cost per Client by Practice Area

Byron Trzeciak • October 4, 2026 • 16 min read

Yes, for some practice areas, at a cost that depends almost entirely on how the firm handles the phone afterwards. Across the Meta accounts we run for law firms, an enquiry costs between $23 and $77 for the practice areas Meta suits, against $210 to $560 on Google Ads for the same firms. The enquiries are colder, because the person was scrolling rather than searching, and between 4% and 15% of them become clients depending on the claim type. A firm that calls within five minutes and screens in sixty seconds does very well out of that. A firm that calls back on Tuesday concludes that Facebook leads are junk.

This guide is the general version for every practice area. We have separate pieces on Facebook ads for personal injury firms, which is where Meta works best, on Meta versus Google for law firms, and on why most law firm Facebook ads fail. Here the questions are the ones a managing partner asks before approving the budget: does it work for our practice area, what does an enquiry and a client cost, what can we legally say, where does the lead go, and how much do we need to spend to find out.

Key Takeaways

  • Meta enquiries cost $23 to $77 in the practice areas it suits, and $4 to $20 per click. Google Ads for the same firms run $11 to $81 per click and $210 to $560 per enquiry. The gap is the price of reaching people before they search.
  • Between 4% and 15% of Meta enquiries sign, by claim type. TPD and workers compensation sit at the top, motor accident at the bottom. Cost per signed client ranges from about $560 to $4,200 in the injury accounts, and the firms with the highest matter values accept the highest numbers happily.
  • Meta works for personal injury, TPD, workers compensation, immigration and family law with the right offer. It does not work for commercial litigation, conveyancing or wills at any budget we have tested, because the audience cannot be defined by a life event the platform can see.
  • The ad is the targeting. Detailed interest targeting for legal services was mostly removed in 2022 and the exclusions went in 2025. What remains is geography, age, broad delivery and a creative that makes the right person stop scrolling and the wrong person keep going.
  • Australian rules are stricter than Meta's. Queensland's personal injury advertising restrictions apply to a Facebook ad exactly as they do to a billboard, "specialist" is a protected word in most states, and a results claim without the basis for it is misleading conduct. The compliance table below is the one we work from.

Do Facebook ads work for lawyers, and for which practice areas

The question Reddit asks, in the thread that outranks every agency article on this query, is whether anyone has actually got results. The accounts say yes, with a pattern.

Practice areaDoes Meta workWhyWhat we have seen
Personal injury: motor accident, workers compensation, TPD, public liabilityYes, best fitThe injured person is at home, on their phone, not yet looking for a lawyer, and the claim is worth enough to fund the cost of sorting enquiries$23 to $56 per enquiry, 5% to 15% signed, matters worth $4,600 to $60,000 and up in fees
ImmigrationYesVisa holders are a definable audience by language, location and life stage, and the decision is time-boundCheap clicks and high enquiry volume; screening for visa type and eligibility is the whole job
Family lawYes, with the right offerSeparation is private; nobody wants a divorce ad in their feed. A fixed-fee first step, a principal on camera, and three screening questions on the form make it work$55 to $78 per enquiry on video ads at a Sunshine Coast family firm, against $137 on Google for the same firm
Criminal lawSometimesThe person charged is searching, not scrolling, and the window is hours. Meta works for retargeting and for specific charge types with a longer run-up (drink driving, traffic)Google and the Business Profile first; Meta as a retargeting layer
Wills, estates and estate disputesPartlyWills: the audience is everyone, the matter value is low, and the enquiry rarely proceeds. Estate disputes: works, because the trigger is a death and the matter value is highContest-a-will campaigns have performed; "get a will" campaigns have not
Commercial and litigationNoA director with a contract dispute is not identifiable on Meta and is not in the mood to be sold to in a feed. Every attempt we have run produced enquiries from the wrong peopleGoogle Ads and SEO; LinkedIn for brand
Property and conveyancingNoPrice-driven, searched at the moment of need, and the margin does not fund enquiry handlingGoogle Ads on "conveyancing [city]" and a fee page

The pattern underneath: Meta works where the trigger is a life event the platform can see or infer, the matter value is high enough to absorb the enquiries that do not proceed, and the firm can handle volume. Where the trigger is a business event or the matter value is low, it does not.

What Meta ads cost by practice area

These are our accounts, in Australian dollars, over the last 18 months. Older accounts are excluded from anything involving signed clients or revenue, because the tracking was not closed-loop that far back. The accounts are described by place and type rather than name.

The $220 row matters more than it looks. That NSW motor accident campaign asks four screening questions before the form submits, and the firm only wants claims above a threshold. Its cost per enquiry is eight times the general injury figure and its cost per signed client is the best in the table relative to matter value. Cheap enquiries are not the goal; the goal is the lowest cost per client the firm wants, and screening moves the cost to the front of the funnel where it belongs.

Cost per signed client is the number to run the decision on:

Firm, by place and typeCost per enquiryEnquiries per signed clientCost per signed clientTypical fee per client
Workers compensation and TPD firm, NSW$54 (Meta and Google combined)10$562About $4,600
Workers compensation firm, Adelaide$7324$1,765About $28,000
TAC firm, Victoria, first 90 days$1852$915About $22,800, estimated
Motor accident firm, NSW$25417$4,219$60,000 and above, estimated
Family law firm, Brisbane and Gold Coast$14017$2,343Consent orders to contested property matters

The injury rows are expanded, by claim type and state, in personal injury marketing by claim type. The family rows are in family law marketing.

Why the leads feel worse than Google leads, and what the trackers say

A Google Ads enquiry typed "workers compensation lawyer Parramatta" and clicked an ad. A Meta enquiry watched a thirty-second video about what happens after a workplace injury, thought "that is me", and tapped a form. The first person has decided to find a lawyer. The second has decided to find out whether they have a problem. Both can become clients; they need different handling.

Google Ads enquiryMeta enquiry
State of mindReady to hire, comparing firmsCurious, often not yet aware a claim exists
Share reached on first call attemptAbout halfUnder half; many submitted the form at night
Share that sign, injury accountsHigher; the person has already decided to hire4% to 15%
Time to signDaysDays to weeks; a nurture sequence lifts it
What kills itSlow callback, voicemailSlow callback, a lawyer who opens with legal questions instead of listening, no follow-up after one attempt
What the firm needsSomeone to answer the phoneA screening script, a three-call cadence, a text sequence, and a CRM that reports which ads produced the signed clients

The Victorian injury firm in the TAC row above nearly paused its campaign at the three-month mark because the principal felt the quality was mixed. Her tracker said something else: the enquiries that were reached quickly were signing, and the ones that waited had spoken to another firm. She took the calls back herself, narrowed the ads to the claim type she knew best, and signed nine clients in the quarter. The cadence she used is in how personal injury firms improve intake and it applies to every practice area in this article.

Key Point

Meta does not produce bad leads. It produces early leads, and early leads need a process. Every firm we have seen conclude that "Facebook leads are junk" was measuring its own follow-up.

The ad is the targeting

Agencies still sell "laser targeting" on Meta. Most of it is gone. In January 2022 Meta removed the detailed targeting options tied to health, religion, politics and other sensitive categories, which took "personal injury" and most legal interests with it. In March 2025 it removed detailed targeting exclusions altogether. What a law firm can still set:

Targeting leverStill availableHow we use it
LocationYes, radius or regionThe firm's catchment, which for an injury firm is the whole state and for a suburban family firm is 15 to 25 kilometres
AgeYes25 to 65 for most legal work; wider for TPD, narrower for family
LanguageYesThe lever that makes immigration work
Broad or Advantage+ audienceYesThe default for prospecting in 2026; the algorithm finds the people who respond to the creative
Interest and behaviour targetingMostly removed for legalNot relied on
Custom audiences from the website or CRMYes, but small for a law firmRetargeting video viewers and site visitors; the firm's past enquiry list uploaded with consent
Lookalike of signed clientsYesUseful once the firm has a few hundred signed clients in the CRM
Special ad categoriesNot applicable to legal servicesHousing, employment, credit and social issues have restricted targeting; a legal ad is not in those categories unless it is about one of them

So the work moves into the creative. A video that opens with "if you were hurt at work in Queensland and your employer's insurer has stopped paying" is seen by millions and acted on by the few hundred it describes. The algorithm then finds more people like the ones who acted. The ad does the targeting that the interest menu used to.

What that creative looks like, from the ads that produced signed clients rather than the ones that produced clicks:

FormatShare of spend in a healthy accountWhat worksWhat does not
Founder or principal to camera, vertical video, 30 to 60 seconds50% to 60%A specific situation, in plain language, then what to do next. The lawyer the person will actually speak toA receptionist reading a script; stock footage; the firm's history
De-identified client story15% to 25%"A warehouse worker in Dandenong came to us eight months after a back injury..." with the outcome stated carefully and within the state's rulesNamed clients, settlement amounts in Queensland, any guarantee
Educational carousel or static10% to 20%"Four things the insurer will not tell you after a car accident"Generic "we fight for you" imagery
Retargeting5% to 10%A second video for people who watched most of the first oneWebsite visitor retargeting on its own, which has weakened as the pixel has

Meta's personal attributes policy still applies to the copy: an ad may describe a situation ("if you have been injured at work") and may not assert something about the viewer ("you have been injured at work"). Third person, situation not viewer, is the habit that keeps ads from being rejected.

What you can and cannot say in an Australian law firm ad

Every US guide to this topic has a compliance checklist built on American bar rules. None of it applies here, and the Australian rules are in some respects stricter. This is the table we check every ad against.

RuleWhere it appliesWhat it means for a Meta ad
Personal Injuries Proceedings Act 2002 (Qld), Chapter 3 Part 1Queensland personal injuryA firm cannot advertise personal injury services except by a statement of name, contact details and area of practice. No touting, no inducements, no "no win no fee" promotion, no case outcomes. A Facebook ad from a Queensland injury firm that says more than that is an offence. The Queensland firms we work with run Meta only within these limits, and the piece on whether personal injury lawyers can advertise in Queensland covers the detail
Legal Profession Uniform Law (NSW, Victoria, WA) and the equivalent Acts in Queensland, South Australia, Tasmania, ACT and the NTAll practice areasAdvertising must not be false, misleading or deceptive; the same standard as the Australian Consumer Law, applied to a profession with its own regulator
"Specialist" and "accredited specialist"All statesOnly a lawyer holding the relevant Law Society or Law Institute accreditation can use the term. "Specialist family lawyers" from a firm with no accredited specialist is a common and sanctionable ad
Results and success ratesAll states"98% success rate" with no defined basis is misleading conduct. Outcomes must be true, representative and, in Queensland for injury, not stated at all
TestimonialsAll statesPermitted in Australia, unlike some US jurisdictions, if genuine and not misleading. Client confidentiality means the client must consent and the matter must not be identifiable without that consent
"No win, no fee"All states except Queensland injuryPermitted with the conditions clear; disbursements and the uplift must not be hidden. In Queensland for personal injury it cannot be advertised
Costs disclosureAll statesA fixed fee in an ad is a representation; the firm has to honour it and disclose what it excludes

Meta's own review sits on top of this and is inconsistent. Ads from law firms get rejected for "personal attributes" and occasionally under the policies that cover litigation recruitment, which drew attention in 2026 when Meta removed ads recruiting plaintiffs for cases against Meta itself. A rejected ad is appealed with the policy text and usually reinstated; a pattern of rejections gets the ad account restricted, and that costs weeks.

Lead forms or landing pages

Both work. They produce different enquiries and suit different practice areas.

Instant form on MetaLanding page on the firm's site
Cost per enquiryLowest; the person never leaves the app30% to 80% higher in our accounts
Enquiry qualityLower unless the form screens; Meta pre-fills name and number so a tap is enoughHigher; the person chose to leave the app and read
ScreeningThree to four custom questions, the "higher intent" review step, and conditional logicA quiz funnel or a sales letter that qualifies before the form, as described in the personal injury landing page guide
Speed to leadMust be wired to the CRM and phone in minutes; the native leads inbox is where enquiries go to dieThe form posts to the CRM directly
Best forInjury claims at volume, immigration, retargetingFamily law, estate disputes, any matter where the person needs to read before they will enquire

The Sunshine Coast family firm's $55 to $78 enquiries came from an instant form with three screening questions: the matter type, whether there were children or property involved, and whether the person could fund their own representation. The third question removes most of the enquiries a family firm cannot act on, and it is the reason the firm's enquiry cost is higher than an unscreened form would produce and its signed rate is worth having.

Whichever is used, the form submission is a conversion event and the signed client is the one that matters. Firms with a few hundred enquiries a month can send signed-client data back to Meta through the Conversions API from the CRM, which lets the algorithm optimise for people who sign rather than people who tap. Smaller firms optimise for a screened form submission and do the second half by hand. The closed-loop tracking that reports which ad produced which signed client is described in how to tell if marketing is working for your injury firm.

How much a law firm needs to spend

The question underneath "is $1,000 enough" is whether the account can learn. Meta's delivery system needs roughly fifty of the optimised event per ad set per week to leave the learning phase and stabilise. At the costs above, that sets a floor.

Practice areaCost per enquiry, our accountsWeekly spend for about 50 enquiriesMinimum we recommend starting with
Personal injury, TPD, workers compensation$23 to $56$1,200 to $2,800$100 a day
Family law, with screening questions$55 to $78$2,800 to $3,900$100 a day, accepting a longer learning period
Immigration and estate disputesBetween the two bands above in the accounts we have run, and dependent on screening$1,500 to $4,000$100 a day

A firm that cannot fund the minimum should not run Meta half-heartedly. $1,000 over a month is $33 a day, which produces perhaps thirty injury enquiries and two or three clients if the follow-up is excellent, and tells the firm nothing reliable about whether the channel works for it. The same $1,000 on Google Ads for a criminal or family firm produces fewer, warmer enquiries and a clearer answer. The budget guide for law firms is in how much lawyers spend on marketing.

Scaling, once the account works, is 20% a week on the ad sets that are producing signed clients, not doubling the budget on a Monday, which resets learning. Creative is refreshed every two to three weeks, because frequency above three or four in a local audience is where cost per enquiry starts to climb.

How to know in 30 days whether it is working

The firm should not need the agency's report to answer this. Four numbers, from the firm's own CRM and phone system:

1Cost per screened enquirySpend divided by enquiries that passed the screening questions. Within the ranges in the table above for the practice area by week three, or the creative is wrong.
2Contact rateShare of enquiries reached by phone within 24 hours. Below 50% means the intake process is the problem, not the ads, and no amount of optimisation fixes it.
3Consult-booked rateShare of reached enquiries that book. Below 30% for injury or 20% for family means the screening script or the offer is off.
4Cost per signed client, by adThe only number that decides the budget. By day 30 an injury account has enough signed clients to compare with the fee value; a family account may need 60 days. If the CRM cannot attribute signed clients to ads, fix that before spending more.

A firm that has all four by day 30 knows more about its Meta account than most firms know after a year. A firm that has only the agency's cost per lead knows nothing it can act on, because cost per lead is the one number that is easy to make look good.

Where Meta sits against the other channels

Meta is the channel that reaches people before they search. It is not the first channel for most firms, and it is not a replacement for the ones that catch people at the moment of need.

Firm situationFirstSecondWhere Meta fits
Injury firm, any size, with intake capacityMeta and Google togetherBusiness Profile and reviewsPrimary channel; it produces the volume
Family firm, suburban or regionalGoogle Ads on service and location terms, Business ProfileA site that convertsThird, with a fixed-fee offer and video from the principal
Criminal firmBusiness Profile, Google AdsA site that loads fast at 2amRetargeting only
Immigration firmMetaGoogle Ads on visa termsPrimary, by language
Commercial or litigation firmSEO at volume, Google AdsLinkedIn for the partnersNot at all

The comparison by cost and by lead temperature is in Meta versus Google Ads for law firms, and the overall channel map in how to market a law firm in Australia. If the firm is in the first or fourth row and has someone who will answer the phone in five minutes, Meta is the cheapest client acquisition in legal marketing. If it is not, start somewhere else and come back when it is.

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