Why Your Law Firm's Google Ads Leads Are Junk (and the Order to Fix It In)

Your intake team says the leads are rubbish. Your agency says the account has never performed better. Both of them are looking at real information, and both are probably right.

That gap is the most common thing we find when we audit a law firm's Google Ads. The campaign is doing exactly what it was set up to do. It was just set up to find the wrong thing.

I want to say something up front, because it shapes everything below. When I started buying leads for my own business, I was hopeless at converting them. Every habit I had came from referrals, where somebody has already vouched for you and the person arrives half sold. I had to break every one of those habits before I could close a cold lead. So when a principal tells me the leads are junk, I take it seriously, and I also know that in about half of those conversations the leads were fine and something else was broken.

This article goes through the causes we see most often in Australian law firm accounts, how to check each one in about ten minutes, and the order to fix them in. It draws on nine law firm Google Ads accounts we manage or have audited over the 12 months to September 2026.

What is a junk lead, and why isn't it the same as spam?

A junk lead is a real person with a real problem that your firm doesn't handle or can't take on. Spam is a bot or a sales pitch. They need completely different fixes, so it's worth separating them before you change anything.

In our experience, genuine spam is a small share of the complaints. Most of what intake calls junk falls in the middle row, which is good news, because the middle row is fixable.

It is worth knowing how much automated traffic is out there, though, because it sets your expectations. Imperva's 2025 Bad Bot Report found that automated traffic passed human traffic for the first time in a decade, at 51% of all web traffic in 2024, with bad bots at 37%. That is web traffic rather than form submissions, so don't read it as a spam rate for your enquiry form. It does explain why a form with no protection on it collects rubbish, and why the protections later in this article are not optional.

Is it a junk lead, or a lead nobody rang back?

Before you touch the account, rule this out, because it is the most common false diagnosis in legal marketing.

Clio's 2024 Legal Trends Report mystery-shopped law firms and found that only 33% responded to an email enquiry, down from 40% in 2019, and only 40% answered the phone, down from 56%. Just under half of the firms tested, 48%, could not be reached by phone at all. Of the firms that did respond, only 18% gave the caller clear next steps or any indication of price. That is a North American sample, so treat the exact figures as directional here, but the shape of it matches what we see inside Australian accounts every week.

Now put that next to how an enquirer behaves. Martindale-Avvo's 2024 legal consumer research found that most people who hire a lawyer contact two or three firms, and 40% will move on to another firm if they haven't heard back within 24 hours. So the practical question is not whether your leads are good. It is whether you got to them before the other two firms did.

We see the same thing in the data we hold. In one NSW compensation firm's campaign, of every 100 enquiries, only 53 were ever reached by phone. Forty-seven people raised their hand and were never spoken to. Nothing you change in Google Ads will improve those 47.

Our best-performing client aims to call within five minutes of a form arriving. I don't growl at anyone for taking ten. What I do insist on is that a lead gets at least three attempts, across phone, SMS and email, before anyone writes it off. Whether it's three or seven, the point is that once is not enough. These people don't know you, nobody referred them, and they know nothing about you yet.

Cause one: is the campaign counting things that aren't leads?

This is the most common cause and the most damaging, because Google's bidding chases whatever you count as a conversion.

The way I explain it to clients is that you have a new puppy. It does something in the lounge room while you are watching Netflix, and you hand it a biscuit. You have just told it that was the right thing to do. Conversion tracking is the biscuit. The question is never whether you are giving biscuits. It's whether you are giving them at the right moment.

Four of the nine accounts we reviewed were counting soft actions alongside calls and forms: a click on an email address, a tap on a phone number, a click through to LinkedIn, or several stages of the same enquiry counted separately. Remove them and the picture changes.

The cost isn't the real problem. The real problem is that the campaign learns from those soft actions. If a tap on a phone number counts as a win, Google finds more people who tap phone numbers, whether or not they ever call.

There's a quick test. If your report shows a low cost per lead and a high conversion rate, ask whether it feels that busy. If the phones are quiet and nobody is overwhelmed, the tracking is wrong. We cover the benchmark side of this in what a law firm lead should cost.

How to check: in Google Ads, go to Goals, then Conversions, and look at which actions are marked Primary. Google's own documentation is explicit that primary actions are used for bidding and secondary actions are for observation only, and that getting this wrong "can prevent Smart Bidding from optimising effectively". For most firms the only primary actions should be a completed form, a phone call over a minimum length and a booked consultation. Also check that a call isn't being recorded twice by two different tracking tools. Two of the nine accounts looked like they were doing exactly that.

Cause two: are you paying for free legal advice and legal aid searches?

Searches for free legal advice, legal aid, community legal centres and pro bono lawyers are high in volume and cheap per click. Add them to a campaign and the cost per click and cost per lead both fall sharply. The account looks healthier. Intake gets a stream of people you can't act for.

It helps to understand why there are so many of these searches, because it tells you how big the problem is. National Legal Aid's 2024 report Justice on the Brink found that only 8% of Australian households now meet the income and assets tests for legal aid, and that website and hotline traffic across Legal Aid Commissions has doubled or tripled. The Australian Bureau of Statistics counted more than 792,600 completed legal assistance services in 2022-23. There is an enormous population of Australians with a genuine legal problem, no ability to pay, and no eligibility for help. They are online, they are searching, and your ad is in front of them.

None of that is their fault or yours. It just means the demand for free legal help in this country is far larger than the demand for paid legal help, and a loosely configured campaign will find the larger pool every time.

Most firms we speak with do not want these enquiries. A few do, for example firms with a legal aid practice, and for them this is a legitimate strategy. It should be a decision, though, not an accident of loose matching.

How to check: open the search terms report and filter for "free", "legal aid", "pro bono", "community" and "how to". If those terms have spend against them and you don't want the work, add them as negative keywords across the whole account.

There is a second move that works better than negatives alone. Put the question on the form. One firm we work with asks a single question before anyone can reach the phone number: are you looking for legal aid, yes or no. A yes is politely redirected and never becomes a conversion. Google stops being told that enquiry was a success, and within a few weeks it stops looking for more like it.

Cause three: how loose is your keyword matching?

Google has steadily loosened what a keyword can match to. A broad match keyword for "litigation lawyer" can show for almost anything Google considers related.

This is the part of the account that has changed most in the last decade, and it is where most firms are still operating on old assumptions. The search term used to be a reliable signal of whether a lead was any good. It is not any more. Somebody typing an exact, high-intent phrase and somebody typing something vaguely adjacent can now land on the same ad, and you often cannot see which is which.

Inside one Melbourne commercial litigation account, the same idea run two ways gave very different results.

The cheap click was the expensive lead. We see the same pattern across practice areas: the family law firm paying $5 a click paid twice as much per enquiry as the one paying $17.

Quality gets worse as well as cost. When we audited broad match performance across four personal injury accounts, fewer than 1% of the conversions coming from broad match keywords turned out to be qualified opportunities. Not 1% of clicks. One per cent of the things the account was calling conversions.

Loose matching isn't always wrong. It works when the campaign is being fed signed-client data, because the bidding then learns which of those loose searches are worth paying for. Without that feedback it mostly finds volume. That is the whole argument of this article in one sentence, and we come back to how you actually do it further down.

How to check: sort your keywords by cost and look at the match type column. If most of your spend is on broad match and you are not sending signed clients back to Google, that's where a lot of your junk is coming from.

Cause four: what's hiding in your search terms?

Google no longer shows every search that triggered your ads. A meaningful share of clicks now sit in a row labelled "Other search terms", with no detail behind it. You are paying for some searches you can't see.

There is a related setting most firms have never looked at. Search partners extends your ads beyond Google to what Google describes as "sites in the Search Network that partner with Google to show ads", which includes hundreds of non-Google sites, YouTube search and watch pages, and results triggered by suggested searches and site directories. That is not the same intent as somebody typing your practice area into Google at eleven at night. For most law firms it is worth reporting on separately and, more often than not, switching off.

You can still manage the searches you can see. Negative keywords are the most neglected part of most accounts we audit. The standard list for a law firm covers jobs and careers, courses and degrees, free and legal aid terms, templates and DIY, other practice areas, other states if you only act locally, and the names of competing firms if you are not deliberately bidding on them.

How to check: look at when negative keywords were last added. If it was months ago, nobody is reading the search terms.

Cause five: is Performance Max running without client data?

Performance Max places your ads across Search, YouTube, Display, Gmail and Maps, and decides for itself where to spend. It reports very cheap leads. In one compensation account it showed $73 per conversion against $407 on ordinary search.

The catch is that you can't see most of where it ran, and the cheap conversions tend to be the lowest-intent ones. In that same account more than half of the Performance Max conversions came through a single call-tracking action, which made us cautious about the number.

Google's own best-practice documentation for lead generation in Performance Max is more candid than most agencies are. It tells advertisers to use qualifying questions, add reCAPTCHA and server-side validation, and mine the search term insights for negative keywords. It also tells you to "optimise to deeper funnel conversion actions where possible", and names the goals it has in mind: Contact, Submit Lead Form, Book Appointment, Qualified Lead and Converted Lead. Google is telling you, in its own help pages, that a raw form fill is the wrong thing to bid on.

Our position: Performance Max can work for a law firm once the account is sending qualified leads and signed clients back to Google. Before that, it optimises towards whoever fills in a form most easily.

How to check: if Performance Max is a large share of your spend, ask for its leads to be reported separately from search, with the share that intake marked as qualified.

How do you stop bot and spam form submissions?

This is the smaller problem, but it is the one with the cleanest fixes, so it is worth clearing off the board.

Start with an asymmetry most advertisers don't know about. Google defines invalid traffic as traffic that "doesn't represent genuine interest in your business", and it does filter and credit invalid clicks, either before billing or as an adjustment afterwards. You can add an "Invalid clicks" column in the interface and see what was caught. But that protection covers clicks. There is no equivalent published guarantee for junk form submissions. Google's own advice on lead quality puts validation squarely on you: "consider tools like reCAPTCHA, double opt-in, or server-side validation to ensure lead authenticity".

In practice, four things remove nearly all of it:

Step four matters more than the first three combined. Blocking a spam lead from your inbox is a convenience. Blocking it from your conversion data is what stops your budget going looking for more of them.

Cause six: does your page qualify anyone?

An ad that says "free consultation, all matters" and a page with a name, phone and message box will convert well, and it will convert everyone. The ad and the page are the cheapest place to do screening, because the person screens themselves.

Qualification starts in the ad, not in the intake call. If the creative speaks to everybody, the form is already fighting a losing battle.

The page you send people to matters as much as the form on it. In one family law account, the same campaign sent traffic to two destinations: the firm's About Us page and a dedicated service page for the matter being advertised. The About Us page converted at 1.59% and produced enquiries at $727 each. The service page converted between 7.91% and 10.88% and produced them at $182. Same ads, same keywords, same budget. Four times the cost, for the sake of where the click landed.

Say what you act on, where, and what you don't take. Ask two or three of the questions your intake team would ask anyway. Cost per lead will go up. Cost per signed client usually comes down.

It helps to think in three tiers rather than one form:

• Hard disqualification. The answer means you can never act. Wrong state, outside a limitation period, already represented, legal aid matter. These should never become a conversion.
• Soft disqualification. The matter is real but marginal, or outside your preferred work. Capture it, record it, but don't let it teach the bidding anything.
• Qualified. This is a matter you would take. This is the only thing worth optimising towards.

Two or three questions get you most of the way. For injury work it's often as simple as when the injury happened, whether anyone else was at fault, and whether they are working. We've written more on this in should law firms qualify leads or take everyone who calls.

How do you get Google to optimise for signed matters instead of form fills?

This is the step nearly every firm skips, and it is the one that actually changes the account. Everything above narrows what you buy. This changes what the platform is hunting for.

The mechanism exists and it is documented. When someone clicks your ad, Google attaches an identifier to that visit. If you capture it with the enquiry and store it against the matter, you can later send back the outcome: this lead was qualified, this one signed, this one was worth this much. Google calls this offline conversion import, and the newer version, enhanced conversions for leads, matches on hashed customer data such as an email address rather than requiring you to keep the click identifier. Meta has the equivalent through its Conversions API, where you send lead stages back from your CRM.

Two practical constraints are worth knowing before you plan around it.

Meta's documentation requires the lead stage you optimise towards to occur within 28 days of the lead being generated, with a conversion rate between 1% and 40%. For a family or criminal firm that is workable, because people sign inside a month. For personal injury, where a matter can take two years to resolve, it means you cannot optimise towards a settled fee. You optimise towards the nearest honest milestone instead, usually "qualified" or "signed", and let the fee data inform your budgeting rather than your bidding.

Google's guidance on Performance Max also asks for at least 15 conversions in the last 30 days on whatever goal you choose. That is a real constraint for a small firm. If you only sign four matters a month, you bid towards qualified enquiries rather than signed clients, because the platform needs enough examples to learn from.

Once outcomes are flowing back, you can also attach values rather than just a yes or no. A simple ladder works: a strong matter is worth one value, an uncertain one about half that, and an unqualified enquiry is worth nothing at all. The bidding then stops treating all conversions as equal, which they never were.

The input from your side is genuinely small. Three columns per lead: did you speak to them, would you take the matter, did they sign. That's it. That's what PixelRush HQ records for our clients, and it is the difference between a campaign that finds enquiries and one that finds clients.

I'll be blunt about the other side of that bargain. If the feedback doesn't come back, the campaign cannot improve. There's no clever workaround. An algorithm that is only ever told "a form was submitted" will get very good at finding people who submit forms.

What order should you fix this in?

The order matters, because each step makes the next one work.

Expect the numbers to look worse before they look better. Lead volume drops and cost per lead rises in the first few weeks, because you've stopped counting and buying the easy ones. Judge the change on qualified enquiries and signed clients, over at least six to eight weeks.

Tell your agency this is what you're doing before you start, and agree what "better" will look like. Otherwise month one of the clean-up arrives, the report looks worse on every line anyone has been reporting on for a year, and somebody panics and puts it all back.

When are junk leads actually fine?

Sometimes a high junk rate is the price of a good campaign, and it is important to know that before you go hunting.

On Meta, where people haven't searched for a lawyer, we expect only 10% to 40% of personal injury enquiries to be matters the firm would take, and those campaigns can still return many times their spend because the leads are cheap. I describe it to principals as panning for gold. You are not trying to make every pan come up gold. You are trying to make the pan bigger, or make yourself quicker at spotting the nugget.

There's a story I tell often, because I nearly got it wrong. A Sydney firm's cost per lead on motor accident claims climbed towards $250 and I was preparing to tune the campaign down. Then the firm's outcome data came through and showed those enquiries were producing matters worth around $80,000. We left it alone. Anyone would pay $250 for that. Without the feedback loop, I would have optimised a working campaign into the ground, and the report would have looked better every month while I did it.

The test isn't the share of junk. It's the cost per signed client, and whether intake can handle the volume without good enquiries waiting. If both are fine, leave it alone.

What if the leads are fine and the offer is the problem?

This is the uncomfortable one, so I'll put it last and put it plainly.

In most accounts where the leads are genuinely poor and the tracking is genuinely clean, the cause is the offer, not the targeting. A vague promise brings vague people. When nobody engages with an ad, the algorithm keeps hunting, and what it eventually finds is whoever will respond to anything. If the offer only appeals to people with nothing to lose, that is precisely the audience the platform will go and assemble for you.

Fixing that isn't an ad account job. It's deciding what you are actually offering, who it's for, what happens on the first call, and why somebody would choose you over the two other firms they contacted the same afternoon. Most firms would rather change their keywords, because keywords are easier to change than positioning.

The honest sequence is: get the tracking right so you can see, get the follow-up right so you stop wasting what you buy, then get the offer right so the platform has something worth optimising towards.

The report and the phones should agree

If your Google Ads report and your intake team disagree, the report is usually the one that's wrong. Start with whether the leads were called, then with what the account counts as a lead, then work down the list. Most of the fixes above cost nothing but time.

If you'd like a second pair of eyes, this is what we look at first in any Google Ads for lawyers audit.

This article is general information about marketing, not legal or financial advice, and figures from our own accounts are specific to those firms.