Google is removing campaign-level language targeting from Search campaigns in late September 2026. That sounds like a small settings change, but it alters one of the controls advertisers have long used to decide who should see their ads.
For businesses in Bath and across the South West, the practical message is simple: Google will increasingly infer language from the ad itself, the landing page and the person searching. Advertisers should therefore check that their words, pages and conversion journeys make the intended language unambiguous.
What Google is changing
According to the Google Ads Developer Blog, campaign-level language settings will stop applying to Search and AI Max for Search campaigns from late September. Search ads will instead be matched primarily using the language of the ads, alongside signals such as a user’s language preferences.
Performance Max is slightly different. Its language setting will no longer guide ads shown on Google Search, where the new Search approach will apply. However, the selected language will continue to guide delivery on other Performance Max channels, including YouTube, Display, Discover and Gmail.
Existing Search campaigns should continue running. Google says their saved language criteria may remain visible, but those criteria will no longer be used for targeting. Advertisers using the Google Ads application programming interface (API) will also need to stop adding or changing language criteria for Search campaigns, because those requests will return an error.
Why this matters to local advertisers
Many local businesses have straightforward English-language campaigns, so the immediate effect may be limited. A Bath restaurant, Somerset manufacturer or Wiltshire professional-services firm advertising only in English is unlikely to need a wholesale account rebuild.
The change matters more when a business serves multilingual customers, tourists or overseas markets. It also matters when campaigns contain a mixture of languages, when ads send visitors to pages in a different language, or when an account has relied on language settings to compensate for loosely organised campaigns.
Google’s wider direction is clear: another manual targeting control is giving way to automated interpretation. That can widen useful reach, but it also makes the quality and consistency of the signals supplied by the advertiser more important. Clear campaign structure and careful measurement become the safeguards.
What to check before late September
Start with the campaigns where language genuinely affects whether a lead is useful. Review the language used in every responsive search ad, then compare it with the page reached after the click. A French ad leading to an English-only page, for example, creates ambiguity for Google’s matching and a poor experience for the visitor.
Businesses running more than one language should usually keep each language organised clearly. Separate campaigns or tightly controlled ad groups can make budgets, search terms, ad copy and landing pages easier to assess. Naming conventions should also show which market and language each campaign serves.
Next, check location targeting. Language and geography are different controls: losing the former does not mean advertisers should loosen the latter. A business serving Bath and nearby counties should confirm that its location settings, exclusions and location options still reflect the area it can realistically serve.
Finally, inspect recent search terms and lead quality rather than judging the change by clicks alone. After the rollout, watch for unexpected queries, changes in conversion rate and leads arriving in languages the business cannot support. If multilingual enquiries are welcome, make sure forms, confirmation emails and follow-up processes are ready for them.
Do not confuse broader matching with better results
Automation can find people that rigid settings miss, especially travellers or multilingual users whose account preferences do not neatly match the words they type. But broader eligibility is not automatically valuable. The useful test is whether campaigns produce suitable enquiries or sales at a sustainable cost.
This is a good moment to verify conversion tracking and remove misleading goals. If a campaign appears successful because it counts low-value actions as conversions, automated matching and bidding can amplify the wrong behaviour. Our guide to Google Ads management in Bath explains how paid search should connect targeting, landing pages and meaningful lead measurement.
A calm response is the right one
Most English-only local advertisers do not need to panic or make sweeping changes today. They do need to understand that the old language setting will no longer act as a firm Search campaign control.
Before late September, check that each important campaign speaks one clear language from keyword and ad through to landing page and follow-up. Then monitor search terms and lead quality after the rollout. For Bath and South West businesses, that careful housekeeping will be more useful than trying to outguess every detail of Google’s automation.
