How Law Firms Can Use Google Ads to Get More Clients

For law firms in New Zealand, Google Ads represents one of the most effective ways to attract new clients quickly. Unlike SEO, which takes months to show results, Google Ads can put your firm at the top of search results immediately—right when potential clients are actively searching for legal help.

However, legal advertising on Google is also highly competitive and can be expensive if not managed correctly. In this comprehensive guide, we’ll walk through everything NZ law firms need to know about using Google Ads effectively, from campaign setup to ongoing optimisation.

Why Google Ads Works for Law Firms

Legal services are particularly well-suited to Google Ads for several reasons:

High Intent Searches: When someone searches “divorce lawyer Auckland” or “employment lawyer Wellington,” they typically have an immediate need. They’re not just browsing—they’re looking to hire.

Measurable Results: Unlike traditional advertising, you can track exactly how many enquiries come from your Google Ads spend and calculate your cost per client acquisition.

Targeted Reach: You can show ads only to people in your service area, searching for your specific practice areas, at times when your office is open to take calls.

Competitive Visibility: In competitive markets, your competitors are likely already using Google Ads. Without paid advertising, you may be invisible to clients searching online.

Understanding Legal Keyword Costs in NZ

Legal keywords are among the most expensive in Google Ads. Before launching campaigns, understand what you’re likely to pay.

Typical Cost-Per-Click Ranges

While costs vary by practice area and location, typical ranges for New Zealand legal keywords include:

• Personal injury: $15-40 per click
• Family law: $10-30 per click
• Criminal law: $10-25 per click
• Property law: $8-20 per click
• Commercial law: $12-35 per click
• Employment law: $10-25 per click

These costs mean you need a strong conversion strategy—simply driving traffic to your website isn’t enough when each click costs $20 or more.

Setting Up Your Google Ads Account

Proper account structure is crucial for success. A well-organised account makes optimisation easier and improves performance.

Campaign Structure for Law Firms

Organise campaigns by practice area:

• Campaign 1: Family Law

  • Ad Group 1: Divorce lawyer
  • Ad Group 2: Custody lawyer
  • Ad Group 3: Relationship property

• Campaign 2: Employment Law

  • Ad Group 1: Employment lawyer
  • Ad Group 2: Unfair dismissal
  • Ad Group 3: Employment disputes

• Campaign 3: Property Law

  • Ad Group 1: Property lawyer
  • Ad Group 2: Conveyancing
  • Ad Group 3: Commercial property

This structure allows you to allocate budget to your most profitable practice areas and create highly relevant ads for each service.

Keyword Strategy for Legal Services

Choosing the right keywords determines whether your ads reach potential clients or waste budget on irrelevant clicks.

Types of Keywords to Target

Service + Location Keywords: These are your core keywords. Examples include “family lawyer Auckland,” “employment lawyer Christchurch,” or “conveyancing Wellington.”

Problem-Based Keywords: Target searches describing legal issues, such as “how to get custody of my child NZ” or “unfair dismissal process NZ.”

Specific Service Keywords: More specific searches often indicate higher intent. Examples include “commercial lease lawyer” or “restraining order lawyer.”

Keywords to Avoid or Use Carefully

Informational Keywords: Searches like “what is conveyancing” or “employment law NZ” often indicate research rather than intent to hire. Use these cautiously.

Overly Broad Keywords: Keywords like “lawyer” or “legal advice” are too broad and expensive. Focus on specific practice areas and locations.

Competitor Keywords: Bidding on competitor names can be expensive and may not convert well. Consider carefully before targeting these.

Negative Keywords

Equally important is preventing your ads from showing for irrelevant searches. Add negative keywords such as:

• Free, pro bono, legal aid
• Jobs, careers, hiring
• DIY, template, form
• Study, course, degree
• Complaints, review, rating

Regularly review your search terms report to identify new negative keywords.

Writing Compelling Ad Copy

Your ad copy must stand out in a crowded search results page and convince potential clients to click—all within strict character limits.

Headlines Best Practices

Google Ads allows multiple headlines (up to 15 in responsive search ads). Create variety including:

• Service headlines: “Experienced Family Lawyer” or “Auckland Employment Lawyers”
• Benefit headlines: “Protect Your Rights” or “Get Expert Legal Advice”
• Trust headlines: “Over 20 Years Experience” or “NZLS Registered Lawyers”
• Action headlines: “Free Initial Consultation” or “Call Now for Advice”

Description Best Practices

Descriptions provide more space to elaborate. Include:

• Your specific services and expertise
• What makes your firm different
• A clear call-to-action
• Trust signals (years of experience, qualifications)

Ad Extensions

Use all relevant extensions to increase your ad’s size and visibility:

Sitelink Extensions: Link to specific practice areas, team pages, or contact pages.

Call Extensions: Display your phone number for mobile users to call directly.

Location Extensions: Show your office address and link to Google Maps.

Callout Extensions: Highlight key benefits like “Free Consultation” or “Experienced Team.”

Structured Snippet Extensions: List your practice areas or services.

Landing Page Optimisation

Where you send ad traffic is as important as the ads themselves. A poor landing page wastes your advertising spend.

Essential Landing Page Elements

Relevant Content: The landing page must match the ad and keyword. Someone clicking on “divorce lawyer Auckland” should land on a page specifically about your divorce services in Auckland.

Clear Headline: Immediately confirm that the visitor is in the right place.

Trust Signals: Display your Law Society registration, client testimonials, and team credentials.

Multiple Contact Options: Provide phone, email, and contact form options. Some clients prefer to call immediately; others want to send a message.

Mobile Optimisation: Many legal searches occur on mobile devices. Ensure your landing page works perfectly on all screen sizes.

Fast Loading: Slow pages cost conversions. Aim for under 3 seconds loading time.

What to Avoid

• Generic homepages that don’t address the specific search
• Pages with no clear call-to-action
• Too much legal jargon that confuses potential clients
• No trust signals or credentials displayed
• Slow-loading or poorly designed pages

Tracking and Measuring Results

Without proper tracking, you can’t know which campaigns generate clients and which waste money.

Essential Tracking Setup

Conversion Tracking: Track form submissions, phone calls, and chat enquiries as conversions. This tells Google Ads which clicks lead to client enquiries.

Call Tracking: Use call tracking numbers to attribute phone calls to specific ads and keywords. Many legal clients prefer to call rather than fill out forms.

CRM Integration: Connect your Google Ads data to your client management system to track which leads become paying clients.

Key Metrics to Monitor

• Click-through rate (CTR): Percentage of people who see your ad and click. Higher is generally better.
• Conversion rate: Percentage of clicks that result in enquiries.
• Cost per conversion: How much you pay for each enquiry.
• Cost per client: How much you pay for each new client (requires CRM tracking).
• Quality Score: Google’s rating of your ad relevance (affects cost and position).

Ongoing Optimisation

Google Ads success requires continuous refinement. Set aside time each week to review and improve your campaigns.

Weekly Optimisation Tasks

• Review search terms and add negative keywords
• Check conversion rates by ad group and pause underperformers
• Adjust bids based on performance data
• Test new ad copy variations
• Monitor competitor activity

Monthly Optimisation Tasks

• Analyse cost per client by practice area
• Review budget allocation across campaigns
• Update landing pages based on performance
• Consider new keyword opportunities
• Review quality scores and address issues

Common Mistakes to Avoid

Many law firms waste significant budget on avoidable errors:

Sending Traffic to the Homepage: Always use dedicated landing pages for specific practice areas.

Ignoring Mobile Users: Over half of searches occur on mobile. Poor mobile experience loses clients.

Not Using Negative Keywords: Without negatives, you’ll pay for irrelevant clicks.

Set and Forget: Google Ads requires ongoing attention. Neglected accounts waste money.

Focusing on Clicks, Not Conversions: Cheap clicks mean nothing if they don’t become clients.

Compliance with Legal Advertising Rules

All Google Ads must comply with NZLS advertising regulations:

• Claims must be accurate and verifiable
• Advertising must not be misleading
• Comparative claims about competitors should be avoided
• Fee advertising must be clear and not deceptive

Review ads with these regulations in mind before launching.

When to Seek Professional Help

Managing Google Ads effectively requires significant time and expertise. Consider working with a specialist agency if:

• You’re spending more than $2,000 per month on Google Ads
• You don’t have time to manage campaigns weekly
• Your cost per client is higher than you’d like
• You’re not seeing consistent results from your investment

At Lucid Leads, we specialise in Google Ads management for professional services, including law firms across New Zealand. We understand both the digital marketing technicalities and the unique requirements of legal advertising.

Ready to Improve Your Google Ads Results?

Whether you’re new to Google Ads or looking to improve existing campaigns, getting expert guidance can significantly improve your return on investment.

Book a free strategy call with Lucid Leads today to discuss your Google Ads goals. We’ll review your current campaigns (or help you start from scratch), identify opportunities for improvement, and develop a strategy to attract more of the right clients for your firm.

Don’t let your competitors capture all the online enquiries. Contact us now to start getting better results from your advertising spend.