Google published a change log entry on August 5, 2026 announcing that its Limited Ad Serving policy will expand to cover all Google Ads, moving beyond Search and YouTube to include Gmail, the Play Store and Discover. Search Engine Land reported the change on August 7, and Google says the rollout begins gradually this month and will not be complete until 2028.
The part Michigan advertisers keep missing: this policy does not disapprove anything. Your ads stay “Eligible,” your Ad Strength stays “Excellent,” and your impressions quietly stop arriving.
What exactly changed in Google’s Limited Ad Serving policy on August 5, 2026?
The scope changed, not the mechanism. The June 2026 version of the policy applied to specific Search and YouTube scenarios. The August version applies across all Google Ads and adds Gmail, Play Store and Discover inventory, with one list of qualification best practices for Search and a separate list for the other four surfaces.
The enforcement action is impression limiting. Only qualified advertisers serve without impression limits in the scenarios the policy covers. Advertisers judged unqualified with “a meaningful proportion of impressions in scope” get an in-account notification and can contest it through the Limited Ad Serving Appeals Form. Google reinstates advertisers once they qualify, and says it cannot estimate how long that takes.
Why won’t a disapproval tell me my ads are being limited?
Because Google states plainly that individual ads will not be disapproved. The restriction sits at the advertiser level, and every account-health signal a small team checks daily sits at the ad or keyword level.
That mismatch is the whole story. Ad status, the Policy manager, Ad Strength and the recommendations score all describe individual assets. Limited ad serving describes you, and it expresses itself as auctions you were never entered into. Nothing turns red; the loss shows up as volume that never arrives.
Run that mechanism forward and it predicts cases Google never mentions. A dental group in Livonia opening a second location, with a spotless record and a fresh account for the new office, can serve a fraction of expected impressions on queries like “dentist near me” — because maturity and verification are account attributes, and the new account has neither. The business is thirty years old. The advertiser, as Google measures it, is three weeks old.
One caveat: Google has not documented how limited serving appears in impression share columns, so anyone telling you a specific “lost IS” pattern proves you were limited is guessing. The in-account notification is the only confirmed signal — which is why step two of the audit below matters more than it should.
Who does Google consider an “unqualified” advertiser?
Google names seven factors: account attributes, user activity and reports, account maturity, ad format usage, history of policy compliance, advertiser industry, and advertiser verification status.
Six of those seven you can influence this week. The seventh you cannot see at all. Google’s language is that when users have “persistently and disproportionately” reported that an advertiser’s content, products or behavior do not meet their expectations, it may consider that advertiser unqualified. Writing in Search Engine Journal on June 23, 2026, Brooke Osmundson pointed out that Google defines neither “persistently” nor “disproportionately,” and publishes no threshold, no qualification score and no dashboard.
That asymmetry matters more than the policy text. Compliance is a bar you can clear and verify; user expectation is not. An advertiser can pass every ad review and still accumulate complaints about pricing transparency, lead quality or fulfillment — post-click behaviors no ad reviewer inspects. Google is now grading the business, using a gradebook it does not show you.
Does this actually hit Michigan advertisers, or is it a shell-account problem?
Two categories that Michigan has an unusual concentration of are structurally exposed, and neither is doing anything wrong.
The first is anyone selling other people’s brands. Google’s Search best practices single out “ads that reference other brands” and “generic ads that have no branding at all” as the scenarios that confuse users about advertiser identity. That describes the automotive aftermarket and industrial supply catalogs running out of Warren, Roseville and Sterling Heights, where the ad has to carry the OEM name and part number or the buyer cannot confirm fitment. Naming a manufacturer is how the category works — but the copy matches the pattern Google is targeting.
The second is account maturity colliding with Michigan seasonality. Snow removal, gutter and roofing operators across Macomb and Oakland counties routinely spin up fresh accounts in September and October, and multi-location groups — HVAC in Rochester Hills, personal injury in Southfield — open a separate account per location. Every one of those starts at zero maturity.
Here is the concrete way that costs money. A snow-removal operator budgets $6,000 for a November launch out of a brand-new account, with unbranded copy along the lines of “24/7 Snow Removal — Free Estimate.” That stacks three named risk factors — no account maturity, no advertiser verification, no clear branding — during the eight-week window in which a seasonal business earns most of its year. There is no disapproval to appeal, because nothing was disapproved.
How should a small team audit for this before October?
All eight steps are doable by a two- or three-person team in a week, with no tool you do not already have.
- Complete advertiser verification in every account, including each child account under your manager account. Verification is named as a qualification signal and it is the single fastest one to fix.
- Assign a human owner to account notifications. The in-account notification is the only confirmed way you will learn you were limited, and it dies in an inbox nobody reads.
- Inventory every ad that names a brand you do not own. For each, confirm your own brand appears in a headline and above the fold on the landing page.
- Pin your domain to headline position 1 on generic-intent responsive search ads. Google’s own steps: edit the RSA, select the pin icon on the field containing your domain, choose “Show only in position 1,” save.
- Delete interchangeable copy. “Free Estimates. Call Today. Licensed & Insured.” is precisely the identity-ambiguous ad Google describes.
- Stop opening a new account per location. Add campaigns to the established account so the location inherits its maturity.
- Fix the post-click complaints you already know about — pricing missing from the page, quotes that land at triple the advertised range. User reports are a named signal.
- Export impressions by campaign now, before the rollout reaches you, so you have a November baseline. If you would rather hand that off, it is the kind of pre-ramp work our Detroit PPC team does every fall.
Is Google’s pin-your-domain advice worth taking after years of RSA flexibility?
For generic-intent campaigns from newer or lesser-known accounts, yes. For a mature account with a recognized brand already in the display URL, the combination testing you give up is probably worth more than the signal you gain.
Osmundson called the recommendation contradictory, and on its face it is: Google has spent years pushing advertisers toward more headline assets and fewer pins. I would frame it differently. The two pieces of guidance optimize for different things. Flexibility optimizes click-through rate. Pinning optimizes identity legibility — whether a user can tell who they are about to engage with before they click. Google is now treating the second as a gate on the first.
The same legibility problem is showing up in organic and AI answer surfaces, where unbranded aggregator pages are increasingly summarized without attribution. If you want that side of it, start with our Michigan search marketing coverage.
What dates should Michigan advertisers have on the calendar?
- August 5, 2026 — Google posts the Limited Ad Serving expansion to the ads policy change log.
- August 17, 2026 — Target CPA, Target ROAS and Demand Gen Target CPC change how they optimize for budget-limited campaigns.
- August 18, 2026 — Google begins automatically assigning customer types to conversion-based customer lists.
- Late August 2026 onward — Limited Ad Serving rollout begins gradually across all surfaces.
- September–October 2026 — the window in which Michigan seasonal advertisers normally open new accounts. Open them now instead, so they have maturity by November.
- 2028 — Google’s stated completion date for full implementation.
Frequently asked questions
How will I know if my ad serving has been limited?
Google says unqualified advertisers with a meaningful proportion of in-scope impressions receive an in-account notification. That notification is the only documented signal. Individual ads are not disapproved, so checking ad status or the Policy manager will not tell you anything, and Google has published no metric or column that reports limited serving directly.
Can I appeal a limited ad serving restriction?
Yes. Google directs affected advertisers to the Limited Ad Serving Appeals Form, and says it will reinstate an advertiser once they become qualified. It also says it cannot estimate how long reassessment takes, and that limits may be reinstated if issues are detected again after one is lifted. Plan for weeks, not days.
I run one Search campaign for a local service business. Am I in scope?
Possibly. Google says advertisers not promoting within the covered scenarios will not be limited, and the Search scenarios it describes are branded and generic queries where advertiser identity is unclear. A single-location HVAC company with its name in every headline is at low risk. An unbranded lead-gen account bidding on generic queries is not.
Does completing advertiser verification guarantee I stay qualified?
No. Google explicitly states that its examples are illustrative and do not guarantee qualification. Verification is one of seven named factors alongside account maturity, compliance history, industry, ad format usage, account attributes and user reports. It is necessary groundwork, not a guarantee — and it is the factor you can resolve fastest.
The takeaway is unglamorous: verify every account, put your own name on your own ads, and stop launching seasonal businesses out of accounts created last Tuesday. This policy tells advertisers that identity and history are now inputs to distribution. In a state where a lot of revenue runs through new LLCs, per-location accounts and catalogs full of other people’s brand names, that is worth a week of housekeeping before the snow flies.
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