On paper, DFP let a publisher send ad space to AdX competitors. In practice, the court found that Google limited those competitors' access to DFP [5]. The option and the outcome sat inside the same product, and one of them was decorative. That is the mechanism any behavioral remedy has to beat, which is why the two-week wait for the full opinion matters more than the refusal to divest [9].
Look at what got named. First Look handed Google a first right of refusal on publishers' ad space, and Last Look tracked what rivals were bidding, information the court found Google used to outbid them [6][7]. Google's own proposed remedy last year was a commitment not to use either, which cost it little, because it had already replaced both with Unified Pricing Rules some years earlier [11]. Both condemned features were already retired; neither is still running [1].
The Justice Department made two structural asks: sell AdX, and open-source components of DFP [4][10]. The first is now refused [1]. That leaves exactly one request with any power to change who can reach publisher inventory, and its fate stays sealed until the opinion publishes [2]. AdX and DFP, meanwhile, are not products anyone can be ordered to sell or unbundle in isolation, since Google merged their features into Google Ad Manager, where the rules will have to land [12].
So for whoever briefs the revenue team on Monday: the ad server and the exchange remain under one owner, and the contract counterparty does not change [1]. What's arriving in a fortnight is not a migration project, a new integration, or a vendor to onboard, but a compliance document describing how a product you already depend on is now supposed to behave [8][9].
Here is the sort worth doing before it lands. Take each dependency you have on Ad Manager and place it on two axes. The first axis is whether your complaint is about ownership, meaning who operates the auction that gets first crack at your inventory, or about behavior, meaning what that auction does with your floors and your competitors' bids. The second axis is whether you can measure the thing yourself, out of your own delivery data, without asking Google for the number.
The ownership row is settled: the court rejected the Justice Department's argument [1]. The behavior row is where the accepted remedies live [8]. Inside that row, only the measurable half is going to produce anything a publisher can act on, because a conduct rule is worth roughly what the complaining party can independently prove. Teams that already produce their own auction reporting will read the opinion in two weeks as a checklist. Teams that rely on the platform's own reporting will read it as an announcement they have no way to verify.
