State of legal AEO
in the UK

What this report covers

1. What is AEO and why it matters for law firms
2. Featured snippets: the original answer engine
3. People Also Ask: the hidden traffic driver
4. Google AI Overviews in the UK legal sector
5. Schema markup and structured data adoption
6. Voice search and conversational queries
7. What this means for your firm
8. Sources and methodology

What is AEO and why it matters for law firms

Answer Engine Optimisation (AEO) is the discipline of structuring content so that search engines — and increasingly AI systems — select it as the direct answer to a user’s question. Traditional SEO gets your page onto the first page of results. AEO gets your content into the answer box above those results.

The distinction matters because Google’s search results page has fundamentally changed. A decade ago, it was ten blue links. Today, a typical legal search returns a combination of paid ads, a Local Pack, People Also Ask boxes, featured snippets, and — since August 2024 — AI Overviews. Each of these features pulls content from websites and displays it directly in the search results. The firm whose content Google selects gets disproportionate visibility. Everyone else shares what’s left.

For law firms, AEO is particularly relevant because legal queries are overwhelmingly question-based. People don’t search “contract law” — they search “can my employer change my contract without consent” or “how long do I have to make a personal injury claim”. These are precisely the kinds of queries that trigger answer engine features. If your website directly answers these questions in a clear, authoritative, well-structured format, you’re a candidate for selection. If your content is vague, thin, or poorly formatted, you’re not.

AEO isn’t a replacement for traditional SEO. It’s an extension of it. The same content quality, technical foundation, and domain authority that drive organic rankings also determine which sites Google trusts enough to feature in its answer boxes. But AEO adds a layer of content formatting and structural optimisation that traditional SEO doesn’t always address. This report examines where UK legal search stands across each major answer engine feature — and what the data says about where it’s heading.

For a full introduction to both AEO and GEO, see our guide to GEO and AEO for law firms.

Featured snippets: the original answer engine

Featured snippets are the boxed answers that appear at the very top of Google’s organic results — “position zero”. Google extracts a passage from a webpage and displays it directly in the search results, with a link to the source. They’ve been part of search since 2014, but their significance has grown as Google has expanded the range of queries they appear for.

Semrush’s featured snippet research shows that approximately 4.77% of all search results display a featured snippet. That may sound low, but for question-based queries — the type most relevant to legal services — the trigger rate is substantially higher. Queries beginning with “what”, “how”, “when”, and “can” are far more likely to generate a featured snippet than navigational or transactional searches.

The click-through impact is significant. Semrush’s data shows that pages appearing in rich results (including featured snippets) receive approximately 58% of clicks, compared to 41% for standard organic results. Being selected for a featured snippet doesn’t just improve visibility — it materially changes the click distribution on the entire results page.

58% of clicks go to pages in rich results, vs 41% for standard organic listings. Featured snippets reshape the entire click distribution of a search results page. — Semrush

Featured snippets come in three main formats: paragraph snippets (a block of text answering the question), list snippets (numbered or bulleted steps), and table snippets (data presented in rows and columns). For legal queries, paragraph snippets dominate — Google typically pulls a 40-60 word passage that directly answers the legal question.

The practical implication for law firms: structure your content to answer questions concisely. If your practice-area page discusses limitation periods, include a clear, direct sentence that states the limitation period — don’t bury it in the middle of a paragraph. Use heading tags (H2, H3) that match the question format. Follow the direct answer with detailed supporting content. This “inverted pyramid” approach — answer first, detail second — aligns with how Google selects snippet content.

Importantly, you don’t need to rank number one to win the featured snippet. Semrush data shows that snippets are frequently pulled from pages ranking in positions two through five. A well-structured page at position three can leapfrog a position-one result that doesn’t format its answer as clearly. This makes featured snippet optimisation one of the most efficient ways for law firms to increase visibility without necessarily improving their overall domain authority.

People Also Ask: the hidden traffic driver

People Also Ask (PAA) is the expandable question-and-answer box that appears in Google search results, showing related questions that other users have asked. It’s one of the most pervasive SERP features in existence — and one of the most underutilised by law firms.

Research from SEO Clarity and Semrush shows that PAA boxes appear in 43-49% of all Google searches. That’s nearly half of all search results pages. For legal queries, the prevalence is even higher — question-based searches in regulated industries consistently trigger PAA at above-average rates.

The growth trajectory is striking. PAA appearances have increased 34-37% year-on-year, making it one of the fastest-growing SERP features. PAA boxes also appear roughly four times more frequently than featured snippets. While much of the SEO industry’s attention focuses on featured snippets and AI Overviews, PAA is quietly dominating more search results pages than either.

43-49% of all Google searches display a People Also Ask box — nearly half of all results pages. PAA appears four times more frequently than featured snippets. — SEO Clarity / Semrush

Each PAA result includes a short answer extracted from a webpage, with a link to the source. When a user clicks to expand a PAA question, Google dynamically loads additional related questions — creating an almost infinite cascade of question-and-answer pairs. This means a single PAA appearance can generate ongoing clicks as users explore related topics.

For law firms, the opportunity is straightforward. Consider a user searching “how much does a divorce cost in the UK”. The PAA box might show:

• How much does a divorce solicitor cost?
• Can I get a divorce without a solicitor?
• How long does a divorce take in the UK?
• What is the cheapest way to get a divorce?

Each of those questions represents a potential click to your website — if your content answers it clearly and directly. The firms that systematically identify PAA questions for their practice areas and create content addressing each one are building a presence in nearly half of all relevant search results.

The strategy is granular: use Google itself to research which PAA questions appear for your target keywords, then structure your content pages with subheadings that match those exact questions. Provide a concise 40-60 word answer immediately after the heading, then expand with detailed supporting content below. This format gives Google exactly what it needs to select your content for the PAA box — while still providing the depth that satisfies users and demonstrates expertise.

One additional benefit: PAA appearances are self-reinforcing. Google’s documentation indicates that being selected for PAA boxes signals content authority, which can improve your chances of being selected for other SERP features — including featured snippets and AI Overviews. The firms investing in PAA optimisation today are building the foundation for visibility across all answer engine features.

Google AI Overviews in the UK legal sector

Google launched AI Overviews (AIOs) in the UK on 15 August 2024, following a US rollout earlier that year. AIOs are AI-generated summaries that appear at the top of search results, synthesising information from multiple sources into a comprehensive answer. They represent the most significant change to Google’s search results page since the introduction of featured snippets.

Research from Authoritas tracking AI Overview prevalence across search results found that AIOs appeared in approximately 12.5% of tracked queries in their UK dataset. However, this figure varies enormously by industry and query type. Informational queries trigger AIOs at much higher rates than transactional ones.

For legal queries specifically, the picture is markedly different. Analysis by SE Ranking found that fewer than 1% of legal keywords currently trigger an AI Overview. Google has been notably cautious about generating AI summaries for YMYL (Your Money or Your Life) content — categories where inaccurate information could cause real harm. Legal advice falls squarely within this classification.

<1% of legal keywords currently trigger a Google AI Overview. Google remains cautious about AI-generated answers for YMYL legal content — but this protection will erode. — SE Ranking

The Ofcom Online Nation 2024 report provides broader context: 30% of UK internet users reported using AI-supported search tools. This includes Google’s AI Overviews and other AI-enhanced search features. Adoption is concentrated among younger demographics and is growing rapidly quarter-on-quarter.

When AI Overviews do appear, the impact on click behaviour is substantial. Research from Seer Interactive found that organic click-through rates drop by 61% for informational queries when an AIO is present. Paid ad click-through rates drop by 68%. The AI Overview absorbs the attention and answers the query sufficiently that most users don’t need to click further.

The implications for law firms split into two timeframes. Short-term: UK legal queries are substantially shielded from AIO disruption. Fewer than 1% trigger the feature, giving firms time to prepare. Medium-term: Google’s YMYL caution will decrease as AI accuracy improves. When AIOs expand into legal queries at scale, the impact on organic click-through rates will be dramatic — and only the firms whose content is being cited as AIO sources will maintain their visibility.

The data from our State of Legal SEO report reinforces this: position-one organic CTR has already dropped from 28% to approximately 19%, driven partly by AIO expansion in adjacent query categories. Legal firms aren’t yet bearing the full weight of this shift — but the trajectory is clear.

What determines which sites get cited in AI Overviews? Google’s documentation points to the same factors that drive organic rankings: expertise, authoritativeness, trustworthiness, and content quality. The difference is that AI Overviews can synthesise multiple sources, so even sites that don’t rank number one may be cited if their content addresses a specific aspect of the query particularly well. This creates both a risk and an opportunity for law firms — you might lose traffic from your position-one ranking when an AIO appears, but you might also gain citation visibility for content that currently ranks lower.

Schema markup and structured data adoption

Schema markup — structured data that tells search engines what your content is about in machine-readable format — has become a foundational element of AEO. It doesn’t directly boost rankings, but it significantly increases your eligibility for rich results, featured snippets, and AI-generated answer citations.

Research from Amra and Elma’s analysis of schema adoption found that 72.6% of page-one Google results use some form of schema markup. Yet across the web as a whole, only approximately 31% of websites implement structured data. The gap between page-one adoption and overall adoption is telling: schema markup correlates strongly with higher rankings, even if the relationship isn’t directly causal.

72.6% of page-one results use schema markup, but only 31% of all websites implement it. For law firms, this is a structural advantage waiting to be claimed. — Amra and Elma

For law firms, the most valuable schema types are:

The connection between schema markup and AEO is direct. Google’s own structured data documentation states that structured data helps Google “understand the content of your page” and makes pages eligible for “enhanced features in search results”. FAQPage schema, for example, can cause your FAQ answers to appear as expandable dropdowns directly in Google’s search results — taking up significantly more visual real estate than a standard listing.

For AI Overviews specifically, schema markup helps Google’s AI model understand the semantic structure of your content. A page with Article schema, clear heading hierarchy, and FAQPage markup gives the AI system explicit signals about what questions the content answers and how authoritative the source is. Pages without this structure force the AI to infer the same information — and inference is less reliable than explicit signals.

Among UK law firm websites, schema adoption remains low. Most firms have basic Organization or LocalBusiness schema (often added by their website platform automatically), but very few implement LegalService, FAQPage, or Article schema. This is a significant competitive opportunity. Implementing comprehensive structured data across your site is one of the highest-impact, lowest-cost technical SEO improvements a law firm can make — and it directly enhances your eligibility for every answer engine feature discussed in this report.

Voice search and conversational queries

Voice search represents another dimension of answer engine optimisation, one that’s growing steadily as smart speakers and voice assistants become more capable. DemandSage’s voice search analysis reports that 20.5% of internet users globally use voice search, with the figure higher among mobile users and younger demographics.

Voice queries differ fundamentally from typed searches. They’re longer, more conversational, and almost always framed as questions. Someone typing might enter “divorce solicitor Leeds” — but speaking to a voice assistant, they’re more likely to say “who is the best divorce solicitor in Leeds” or “how do I find a good divorce lawyer near me”. This shift towards natural language queries has implications for how law firms should structure their content.

Voice assistants (Google Assistant, Siri, Alexa) typically return a single answer — not a page of results. That answer is almost always pulled from a featured snippet or a page that ranks in the top three organic positions. This means voice search optimisation and featured snippet optimisation are essentially the same discipline: both require clear, direct answers to specific questions, structured with proper heading tags and formatted for extraction.

For law firms, voice search is most relevant for local queries. “Find a solicitor near me”, “what time does [firm name] open”, and “call [firm name]” are all voice-triggered actions that depend on having an accurate, complete Google Business Profile and consistent NAP (name, address, phone) data across the web.

The content implications are practical: write in natural language, use question-format subheadings, and provide concise answers that could be read aloud in 10-15 seconds. If your answer to “how long does a personal injury claim take” is a 200-word paragraph, it won’t be selected for voice results. If it’s a clear two-sentence answer followed by detailed supporting content, it will.

Voice search isn’t the dominant channel yet — and for legal services specifically, the stakes involved mean most people will prefer to read and compare rather than rely on a single spoken answer. But it represents a growing edge case that well-optimised law firm websites capture almost for free, because the same content formatting that wins featured snippets and PAA boxes also wins voice results.

What this means for your firm

The data in this report points to five clear priorities for UK law firms preparing for an answer-engine-driven search landscape.

1. Structure content for extraction, not just reading. Every practice-area page and guide should lead with a direct, concise answer to the primary question it addresses. Use question-format H2 and H3 headings. Follow each heading with a 40-60 word answer paragraph before expanding with detail. This inverted pyramid format serves human readers and answer engines simultaneously — and it’s the single highest-impact content change most law firms can make.

2. Systematically target People Also Ask. With PAA appearing in nearly half of all search results and growing 34-37% year-on-year, it represents the largest answer engine opportunity available. Research the PAA questions that appear for your target keywords. Create dedicated content — or content sections — that address each one directly. This is where volume meets opportunity: there are far more PAA positions available than featured snippets or AI Overview citations.

3. Implement comprehensive schema markup. 72.6% of page-one results use schema, but most law firm websites barely scratch the surface. Implement LegalService, LocalBusiness, FAQPage, Article, and BreadcrumbList schema across your site. This is a technical SEO task that can be completed in days and immediately increases your eligibility for rich results. The competitive gap between firms that implement schema properly and those that don’t will only widen as AI systems place more weight on structured data.

4. Prepare for AI Overview expansion into legal queries. Fewer than 1% of legal keywords trigger AIOs today, but this won’t last. When Google’s AI confidence in legal content reaches the threshold for YMYL queries, the expansion will be rapid. The firms whose content is already structured for answer extraction — with clear expert attribution, cited sources, and comprehensive coverage — will be the ones selected as AIO sources. The time to build this foundation is now, while the competitive pressure is low. Our GEO and AEO service helps firms prepare for exactly this transition.

5. Treat AEO as an extension of SEO, not a replacement. The same content quality, domain authority, and technical foundation that drive organic rankings also determine which sites are selected for answer engine features. A firm with weak organic fundamentals won’t win featured snippets, PAA placements, or AIO citations. Start with the foundation — the data in our State of Legal SEO report covers where that foundation needs to be — then layer AEO-specific optimisation on top. And for the emerging world of AI search platforms beyond Google, read our companion State of Legal GEO report.

Sources and methodology

All statistics in this report are sourced from published research by recognised industry platforms, regulatory bodies, and third-party analytics providers. No data points are estimated or extrapolated beyond what the source material supports. Where figures represent ranges (e.g., 43-49% for PAA prevalence), this reflects variation across multiple studies covering similar metrics. Last verified February 2026.

1. Semrush — Featured Snippets Study — snippet trigger rates, rich result CTR data
2. SEO Clarity — People Also Ask Study — PAA prevalence and growth data
3. Authoritas — AI Overviews Analysis — UK AIO prevalence tracking
4. SE Ranking — AI Overviews 2024 Recap Research — legal keyword AIO trigger rates
5. Ofcom — Online Nation 2024 — UK AI-supported search usage
6. Seer Interactive — AI Overview Impact on Google CTR — CTR change data when AIOs appear
7. Amra and Elma — Schema Markup Statistics — structured data adoption rates
8. Google Search Central — Introduction to Structured Data — official schema guidance
9. DemandSage — Voice Search Statistics — global voice search adoption data

Featured snippet and PAA prevalence figures reference multiple sources (Semrush, SEO Clarity) that track slightly different datasets, resulting in the ranges cited. AI Overview UK launch date (15 August 2024) confirmed via Google’s official announcement.