How to Do Keyword Research for a Law Firm

Keyword research for a law firm is not the same as keyword research for a retail store or a software company. Legal searches have specific patterns, intent signals, and competitive dynamics that affect which keywords are worth targeting and how pages should be built around them.

Most law firms either skip formal keyword research entirely, relying on assumptions about what clients search for, or they use generic keyword tools without understanding how to filter results for legal intent. Both approaches result in pages that target the wrong queries, miss high-value opportunities, or compete internally with each other.

This guide covers how to approach keyword research for a law firm from the ground up, how to interpret the results, and how to map keywords to pages without cannibalization.

Why Legal Keyword Research Is Different

Intent Varies More Than in Most Niches

In legal search, the intent behind similar-looking queries can be completely different.

"Personal injury lawyer" is transactional. The searcher wants to hire someone now.

"How does a personal injury claim work" is informational. The searcher wants to understand the process before deciding anything.

"Personal injury settlement calculator" is investigational. The searcher is trying to assess their situation and estimate an outcome.

Each of these needs a different page. Targeting all three on a single page produces a page that serves none of them well and is unlikely to rank for any of them consistently. Understanding intent before mapping keywords to pages is the first step in effective legal keyword research.

Geographic Targeting Is Non-Negotiable

Law is a local practice. A personal injury attorney licensed in Texas cannot represent a client in New York. This means virtually every transactional keyword needs a geographic modifier.

"Car accident attorney" is not a useful target keyword for a Dallas law firm. "Car accident attorney Dallas" is. "Car accident attorney Dallas Texas" may have lower volume but higher specificity.

State-level keywords ("car accident attorney Texas") can be relevant for firms with statewide practice but need dedicated state-level content, not just a city page with the state name added.

Branded vs. Non-Branded Search

Many of the highest-value searches for an established law firm are branded. People who were referred, saw an advertisement, or already know the firm search for it by name.

Branded traffic is important but it is not an SEO achievement. It is a function of offline reputation and marketing. Non-branded organic traffic, searches where the client has no firm in mind and is comparing options, is the relevant target for most SEO work.

The Keyword Categories a Law Firm Needs to Cover

Before using any tool, map the categories of keywords your firm needs content for. This gives the research structure.

Practice Area Transactional Keywords

These are the core commercial keywords. They have "hire," "attorney," "lawyer," or "law firm" in the query and a clear geographic modifier.

Format: [practice area] + [attorney/lawyer] + [city/state]

Examples:

• "divorce attorney Austin"
• "personal injury lawyer Houston"
• "estate planning attorney Chicago"
• "employment discrimination lawyer Los Angeles"

These are the primary targets for your practice area pages. Each page should target one primary keyword plus closely related variations.

Case Type Keywords

Within each practice area, specific case types generate their own search demand.

For personal injury: car accidents, truck accidents, slip and fall, medical malpractice, wrongful death.
For family law: divorce, child custody, child support, alimony, property division.
For criminal defense: DUI, drug charges, assault, felony defense, expungement.

These keywords may be lower in individual volume than the parent practice area term but are often less competitive and more specific to what the searcher actually needs. They support practice area page structure by giving sub-pages specific keyword targets.

Informational Keywords

These are the questions people ask before they decide to hire a lawyer. They typically start with "how," "what," "can," "does," or "is."

Examples:

• "how long does a personal injury case take"
• "what happens if I miss a court date"
• "can I sue my employer for wrongful termination"
• "how is child support calculated in Texas"

Informational keywords feed the blog and resource section of the site. Ranking for these builds topical authority in the practice area and captures clients earlier in the research process.

Comparison and Evaluation Keywords

These are searches from people actively evaluating their options.

Examples:

• "best divorce lawyer in Chicago"
• "top personal injury attorney near me"
• "how to choose a criminal defense lawyer"

These queries often have commercial intent but are also heavily influenced by trust signals. Reviews, credentials, and case results matter more in these results than they do for basic informational content.

How to Use Keyword Research Tools for Legal Keywords

Starting With Google Search Itself

Before opening any paid tool, use Google directly. Search for your primary practice area terms with your city and study the results.

Look at the "People Also Ask" boxes. These show related questions Google surfaces for the query. Each one is a potential blog post or FAQ section topic.

Look at the "Related searches" section at the bottom of the results page. These are queries Google associates with the original search and represent real related demand.

Note what types of pages rank. Are the top results directory listings (Avvo, FindLaw), other law firm websites, or informational content? If directory sites dominate page one for a transactional keyword, your firm page needs to be significantly stronger than the average law firm result to break through.

Using Google Keyword Planner

Google Keyword Planner (free with a Google Ads account) shows search volume ranges for keywords and suggests related terms.

Enter your primary practice area keywords with your geographic modifier and look at:

• Monthly search volume estimates (use these as directional signals, not exact numbers)
• Suggested related keywords that you may not have considered
• Competition level (this reflects paid ad competition but is a rough proxy for organic competition in legal)

The geographic filter is important. Set it to your specific state or metro area to get volume data relevant to your market rather than national averages.

Free Tools: Google Search Console and Autocomplete

If your site is already receiving some traffic, Google Search Console’s Performance report shows the actual queries your site is ranking for and generating impressions from. This is real data about what your target audience actually searches, not estimates from a tool. See how to use Search Console for service business SEO for a full breakdown of how to mine this data.

Google autocomplete is also useful for surfacing long-tail queries. Type your practice area keyword followed by a letter or a question word and see what Google suggests. These suggestions are based on real search patterns.

Building a Keyword Map for a Law Firm

A keyword map is a document that assigns specific target keywords to specific pages. It prevents two pages from targeting the same keyword (cannibalization) and ensures every important keyword has a dedicated page.

Structure of a Law Firm Keyword Map

For each page, document:

• Page URL: The target URL for this page
• Primary keyword: The main keyword this page targets
• Secondary keywords: Related variations the page should also include naturally
• Search intent: Transactional, informational, or investigational
• Page type: Practice area, sub-service, location, blog, or other

Example Keyword Map Entries for a Personal Injury Firm

The map grows as the site grows. Every new page should be added to the map before it is created, with a confirmed keyword assignment that does not duplicate any existing page.

Identifying Cannibalization in an Existing Law Firm Site

If your site already has multiple pages, it may have cannibalization problems you are not aware of. Two signs:

Rankings that bounce between two URLs. If you search for a keyword and sometimes one page ranks and sometimes another does, Google is unsure which page is the correct answer to that query.

Two pages targeting the same keyword in your keyword map. If you build the map retroactively and find two pages assigned to the same primary keyword, one of them needs to be consolidated into the other or retargeted to a different keyword.

The fix for cannibalization is almost always to consolidate the weaker page into the stronger one with a 301 redirect. The combined content strengthens the surviving page, the redirect passes any link equity from the removed page, and Google now has a clear answer to which page targets that keyword.

For deeper context on how internal linking relates to avoiding this issue, see why lawyers need different internal linking than local businesses.

Prioritizing Which Keywords to Target First

A new or under-optimized law firm website should prioritize keywords in this order:

1. Primary transactional keywords for the top one or two practice areas. These drive actual case inquiries. Getting practice area pages right is the first priority regardless of how attractive informational keyword volumes look.

2. Case-type sub-keywords within those practice areas. Extending depth within the primary areas before branching into secondary ones is more effective than spreading thin across all areas at once.

3. Informational keywords closely related to the primary practice areas. Blog content that supports the main practice areas builds topical authority faster than content on loosely related subjects.

4. Secondary practice areas. Once the primary areas are covered well, extend the keyword map to cover the next most important practice areas in the same structured way.

This sequencing reflects the broader principle of how law firm SEO strategy should be prioritized: commercial foundations first, depth and breadth second.

Arslan SEO Insights link path

Use this with our Law Firm SEO, SEO for Lawyers, and SEO Buying Guide. For search documentation, see Google Search Central on SEO fundamentals.