Multi-office UK law firms have a recurring SEO problem: they cannibalise their own rankings. Two offices in the same city compete for the same queries. Three offices across a region split practice-area authority between three competing pages. The firm site that should be a strength becomes a confused signal Google cannot decisively rank.
The fix is structural and worth getting right. Multi-office firms that solve this properly outperform single-office competitors substantially.
The cannibalisation pattern most firms run into
A common setup: firm has offices in (say) Manchester city centre, Sale, and Stockport. Each office has its own “Manchester”, “Sale”, “Stockport” page. Each page lists the same practice areas. Each page has similar content. Google reads three near-duplicate pages competing for variants of the same query (“solicitor manchester”, “solicitor sale”, “solicitor stockport”) and ranks none of them strongly. Worse: “family law solicitor manchester” is split between the Manchester office page and the family law practice area page, and neither ranks well.
The firm spreads thin across many locations and many practice areas, and ends up nowhere convincingly.
The proper hierarchy: geography is the index, practice areas are the depth
The structure that works has a clear hierarchy. Practice area pillar pages live at the firm-wide level (“/practice-areas/seo-for-family-law-firms/”, “/practice-areas/seo-for-conveyancing-solicitors/”) and own the practice-area authority. Office pages live separately (“/manchester-seo/”, “/warrington-seo/”) and own the local pack signals for that location.
The two are linked: each office page links to the practice areas the office covers; each practice area page links to the offices that handle it. But the SEO weight is concentrated. The practice area page wins “family law solicitor manchester” via strong content + the office links + the GBP for the Manchester office. The Manchester office page wins “solicitor manchester” via the local pack and a brief practice area summary.
Office pages: what they should and should not do
Office pages are short, location-rich, and link out. They should include the office address, photo, opening hours, public transport notes, parking notes, who is based there, and a brief list of practice areas the office covers with links to the practice area pillar pages.
What they should not do: try to be a full practice area landing page. “Family law in Manchester” content belongs on the family law pillar page with a section explaining how the firm covers Manchester. Putting it on the Manchester office page splits the signal and cannibalises both.
Practice area pages: how to handle geography without splitting
Practice area pillar pages should reference all the geographies the firm serves, with a brief paragraph or list section showing “We cover [practice area] across [city A], [city B], [city C]” with internal links to the office pages.
For firms operating in multiple major cities (Manchester + Leeds + Liverpool), this is sufficient. For firms operating across many smaller towns within a region, a sub-page per region (“/family-law-[region]/”) can make sense, with city/town offices listed underneath.
GBP strategy for multi-office firms
One GBP per genuine, staffed office. Each one independently optimised, with its own service list, posts cadence, and review acquisition. The GBPs are linked to different office pages on the firm site, not all to the homepage.
Firms that try to run a single GBP for multiple offices cede the local pack in every secondary location. The shared GBP only ranks at the registered address. The other offices are invisible in their local packs.
Review acquisition across multiple offices
Each office GBP needs its own review velocity. A firm with three offices, all sending review requests to the head office GBP, is dramatically weakening the secondary office local packs. The structured review request needs to direct each client to the GBP for the office that handled the matter.
What this means for partners
Multi-office firms have natural SEO advantages — more local pack appearances, more office pages, more authority signals. They lose those advantages when the structure is wrong. The fix is one strategic restructure (which page does what) plus consistent execution.
Firms that get this right typically rank in the local pack in every office city for their top practice areas, plus rank organically firm-wide for the practice areas themselves. The cumulative enquiry effect is materially larger than the single-office equivalent.
If your firm has multiple offices and you suspect the structure is splitting your authority, the SRA-Compliant AI Visibility Audit diagnoses exactly where the cannibalisation is happening. Or book an intro call and we can review your office and practice area pages together.