One specific primary category — the practice you most want to rank for — and secondary categories only for practice areas you actually serve heavily. The most common mistake I see is firms picking “Lawyer” or “Attorney” as the primary category to “cast a wider net,” which is exactly backwards. Generic primary categories don’t rank for anything specific. The firms that win the local pack pick a sharp, specific primary category and treat secondary categories as supporting cast — not as a place to list every practice area they’ve ever touched.
This is one of those settings where Google’s interface invites a mistake. The category dropdown lets you add up to ten categories, which firms read as “Google wants me to add ten.” Google doesn’t want that. Google wants the primary category to be the single most accurate descriptor of your business, and secondary categories to be additional services you genuinely offer. Treating that field as a wide-net keyword stuffing opportunity dilutes your relevance signal and frequently triggers suspensions.
The available legal categories
Google’s category list for law firms is reasonably specific. The major ones every firm should know:
Personal Injury Attorney, Family Law Attorney, Criminal Justice Attorney, Estate Planning Attorney, Business Attorney, Employment Attorney, Immigration Attorney, Bankruptcy Attorney, Real Estate Attorney, Tax Attorney, DUI Lawyer, Divorce Lawyer, Workers’ Compensation Attorney, Social Security Attorney, Intellectual Property Attorney, and a handful of others. There’s also the generic “Lawyer” and “Attorney” — and “Law Firm” — which are exactly the categories you do not want as your primary.
The specific ones rank. The generic ones don’t.
Why “Lawyer” as primary is almost always wrong
Here’s the part most firms miss. Google uses your primary category as the strongest signal of what your business actually does. When someone searches “personal injury attorney Phoenix,” Google asks: which businesses in Phoenix have “Personal Injury Attorney” as their primary category? Those firms get a competitive advantage in the ranking for that query. A firm with “Lawyer” as the primary category is theoretically eligible for the same ranking, but the relevance signal is weaker, and in a competitive market that’s the difference between page one of the local pack and not appearing.
The intuition firms have — “I do five things, so I’ll pick the most generic category to cover all of them” — is the opposite of how the algorithm works. Specific beats general every time. If you do five things and you have to pick one primary, pick the one where you most want to compete in local search. The other four go in secondary, but the primary is the one Google weighs heaviest.
The category dropdown is not a menu of services you offer. It’s a ranking signal you’re sending to Google. Pick the one that matters and stop hedging.
How to choose your primary for a multi-practice firm
Most firms I audit have three to seven practice areas. Picking one primary feels like a sacrifice. Here’s the framework that resolves it.
Step one: rank your practice areas by revenue. Which one generates the most fees for the firm? In most multi-practice firms, one or two practice areas produce 60 to 80 percent of revenue and the rest are secondary. Your primary GBP category should usually align with the top-revenue practice. That’s where you most want to dominate local search.
Step two: check local search competition. Run searches in your market for the practice areas you’re considering. Which one has the highest local pack click-through opportunity — meaning, which queries get the most volume and which markets are competitively winnable? If your highest-revenue practice is also a brutal local-pack fight against ten established competitors, and your second-highest is wide open, there’s an argument for primary-categorizing on the second.
Step three: align with your strongest practice page on the firm site. The category you pick should match the practice page you’ve put the most work into. Local ranking signals reinforce each other — if your primary category says “Personal Injury Attorney” and your strongest practice page is “/personal-injury/,” Google sees a consistent topical signal. If the category says one thing and your strongest practice page is something else, you’re working against yourself.
The secondary-category trap
More is not better. The instinct is to add every practice area you touch — Personal Injury, Lawyer, Attorney, Law Firm, Criminal Justice Attorney, DUI Lawyer, Divorce Lawyer, Family Law Attorney, all of it. Don’t.
Adding categories you don’t actually serve does two things, both bad. First, it dilutes your primary category’s relevance signal — Google starts wondering what your firm actually does and weights your rankings accordingly. Second, it can trigger spam reviews from competitors or Google’s own automated systems, especially if your secondary categories don’t match the content on your firm’s website. I’ve seen GBP suspensions where the trigger was “categories don’t match the business” — meaning the firm listed Family Law Attorney as a category but had no family law content on their site.
The cleaner approach: list a maximum of three to five categories total. The primary is your main practice. Secondary categories should be: (a) practice areas you actually have a dedicated page for on your firm’s website, (b) practice areas that generate at least 10 to 15 percent of your revenue, and (c) sub-categories of your primary that are accurate (e.g., DUI Lawyer as a secondary if your primary is Criminal Justice Attorney).
Worked examples
Solo PI firm, Phoenix. Primary: Personal Injury Attorney. Secondary: Workers’ Compensation Attorney (if they handle it). That’s it. Don’t add “Lawyer” or “Attorney” — those don’t add signal, they dilute it.
Four-attorney firm, criminal + family + DUI, Scottsdale. Primary: Criminal Justice Attorney (the highest-revenue practice). Secondary: DUI Lawyer, Family Law Attorney, Divorce Lawyer. Four total. Each one matches a real practice page on the firm’s site.
Generalist small firm, six practice areas, Phoenix-area. This is the hardest case. Primary: the single highest-revenue practice area where you most want to rank. Secondary: two or three more practices that generate meaningful revenue and have real practice pages. Practice areas you “also do” but rarely close cases in — leave them off entirely. The honest signal beats the kitchen-sink signal in every market I’ve worked.
What to do if you’ve already over-categorized
If you currently have eight or nine categories listed, here’s the cleanup. Edit your GBP to keep your strongest primary, three or four most-defensible secondaries, and drop the rest. Google sometimes treats category removals as a verification trigger — you may get a “we’re reviewing your profile” notice. Don’t panic. As long as you didn’t change your business name or address at the same time, the review is usually procedural and resolves in a few days.
The cleanup is worth doing even if you’ll temporarily appear in fewer category-based searches. The relevance concentration on your primary category usually translates into stronger local pack performance within a quarter or two. Spreading thin loses to going deep, every time.
Related: the local SEO guide, how to fix a suspended GBP, and how to rank in the local pack.