How circumvention works
Every ad platform reviews ads before they run and enforces against ones that break the rules. Circumvention is the separate offence of trying to get around that machinery rather than comply with it. Meta calls it circumventing systems; Google has an equivalent policy under a different name. The behaviour is the same on both.
It takes a few recognisable forms. Cloaking shows the review system one landing page and real visitors another. Text obfuscation hides a prohibited word behind symbols, unusual characters, deliberate misspellings or an image so the classifier does not read it. Redirect chains send the click somewhere the destination field never declared. And after a restriction, opening a new ad account, business or Page to keep running the same ads is circumvention too, even when the ads themselves would otherwise be fine.
Why circumvention matters
Ordinary policy enforcement is calibrated. A rejected ad is an inconvenience; a policy violation is usually correctable; most restrictions can be appealed and lifted. Circumvention sits outside that ladder because it is judged as intent rather than error, so the response is aimed at the advertiser rather than the advertisement.
The practical consequence is that it can take the whole structure with it — the ad account, the business portfolio, the connected Pages and the people administering them. Assets can be linked across accounts, so a fresh account created to dodge a restriction tends to be matched back to the restricted one rather than escaping it. Recovery is slow where it is possible at all, and appeals carry far less benefit of the doubt.
Where advertisers go wrong
Very few people set out to deceive a review system. The common route in is frustration: an ad is rejected for a reason nobody understands, the appeal produces a template reply, and someone tries a slightly different wording, then a different image, then a different account. Each step feels like problem solving and the sequence looks, from the platform’s side, exactly like evasion.
The second route is technical and often accidental. A landing page that serves different content to different regions, a marketing tool that inserts a redirect, or a page still under construction when the reviewer arrives can all read as cloaking. So can perfectly innocent creative that spells a word oddly for style reasons in a category the platform watches closely.
What to do about it
When an ad is rejected, work out which policy it actually names and fix that thing. Appeal once, in writing, describing what you changed. If the appeal fails, change the underlying ad or page rather than the account, and treat repeated rejection as information about the offer rather than an obstacle to route around.
Keep the structure clean as well: one verified business, ad accounts and Pages owned by that business rather than by individuals, and administrator access removed when people leave. If you genuinely need a second account for a separate company, set it up openly and verify it. Anyone advising you to open a fresh account to escape a restriction is proposing the violation, not the remedy, and the same caution applies when reviewing agency work under Meta ads policy compliance.