Keep your agency. Own the blueprint.

On 10 September Digiday ran a piece on agency contracts, and the headline did not hedge. "AI reshapes agency economics, but their contracts are still scrambling to catch up." Keri Bruce, a partner at Reed Smith, described what clients want. "Ultimately, people want disclosure. They want to know what tools are being used."

It is a reasonable ask. If your agency contract is up for renewal, it also stops one step short of the question that matters.

I owe you a correction first

In March I told agencies to stop charging for content. Charge a retainer for strategy and design systems instead, I said, because that is the intellectual property.

I still think the retainer is the right business for an agency. I had the ownership half wrong.

Here is where I have landed. The agency is paid to build the blueprint and to keep improving it. Anything that only works with your brand's assets, rules or data belongs to you. Anything that would work for any client is the agency's method, and it stays theirs.

Disclosure covers how the work is made. Not who owns the blueprint.

The industry guidance is already here. By July 2025 the ANA had an AI contract rider. The WFA published guidance in January. Between them they cover disclosure of tools, human oversight, data use, risk and who owns the IP in what the AI makes.

None of it says who owns the blueprint. By that I mean the design system, the rules about what a local team may change, and the automation that turns one key visual into 200 variants.

Your master agreement probably already carves out the agency's existing IP and hands you the finished deliverables. The fight is over the middle. Everything configured for your brand on top of the agency's tools. Digiday, reporting on agentic workflows in May, summed up where ownership stands in two words. It "remains fuzzy."

The Monday test

Here is a simple way to find out where you stand. Imagine your agency relationship ends on a Friday. Count the Mondays before someone else, your own team or another agency, can produce your weekly promotion. Not find the files. Produce the output.

If the honest answer is months, you do not own your blueprint, whatever the contract says about IP. The asks below will not get most brands to one Monday. They are how you start shortening the count.

An agency paid by headcount has no reason to shrink it

Across our team's customer calls this summer, a version of this conversation keeps coming up. The brand is not unhappy with its agency. It wants to own the production setup itself, and it wants the agency involved in running it. Twice, in different words, someone put their finger on the problem. The agency's model is built on headcount, so every hour automation removes is revenue it loses. These are calls with a software vendor, so the sample leans one way. The pattern is still worth taking seriously.

Nobody in those conversations is a villain. It is the invoice.

And the volume is in adaptation, not in the idea. Our Brandwidth research, run with Savanta, surveyed 256 marketing leaders at grocery retailers across five markets. 57% run between 50 and 200 variants per campaign. When a deadline is at risk, 43% absorb it through overtime or emergency agency support.

Own what gets reused. Commission what's new.

This is the blueprint versus the work.

If an asset is reused across markets, formats or retailers, its blueprint should be yours once it is built. A launch film, a new brand idea, a one-off stunt. That is the work. You own the finished film too, but there is no system behind it worth owning. Commission it, pay your agency well for it, and let them do what they are brilliant at.

Mondelēz said something close to this two years ago. Jon Halvorson described the plan as "a proprietary platform that we own, that our agencies and we will use." Ownership sits with the brand. Use is shared.

What to put on the table at renewal

Start with an inventory. Most brands have never written one down.

Part of the blueprint	The question	What to ask for
Design system and templates built for you	Could someone else produce from them?	Files and documentation another team can work with
Rules about what can change	Could another team apply them tomorrow?	Written down, not held in someone's head
Workflows configured on the agency's tools	Do they leave when the agency leaves?	Documented logic, and a transition period
Adaptation	Are we paying for it by headcount?	A fee per campaign, in capped variant bands

Then make three asks in plain language. Your lawyers will turn them into clauses.

First, what only works for your brand is assigned to you, not licensed. Templates, rules, and the logic of the workflows configured for you. Ask for it to be documented and kept current during the agreement, not assembled at exit, when you have the least leverage. Documented logic is what survives if the platform does not. Gartner's Jay Wilson predicts that half of agencies' proprietary AI platforms will wind down or become obsolete by 2029.

Second, where that blueprint depends on the agency's own tools, a licence to use them for a transition period long enough to move. Gartner's advice to CMOs points the same way: push for the right to terminate without penalties.

Third, stop paying for adaptation by headcount. Define a variant as one finished output: one size, one language, one market version, one price or offer change. Then agree a fee per campaign in bands of 1 to 50 variants, 51 to 200, and 201 to 500, with anything larger quoted separately. Those bands are roughly where grocery retailers sit in our data, split 21%, 57% and 21%. In the WFA's 2024 study of agency pay, 84% of the 80-plus multinationals surveyed named the lack of data and measurement between advertiser and agency as a major barrier to changing how they pay. A variant count is data both sides already have.

I know what this sounds like

Owning the blueprint means paying for a platform to run it on and people to run it. I sell one of those platforms, to brands and to agencies. Discount accordingly.

There are real reasons not to do this. A blueprint you cannot staff is worse than one you rent that works. A brand-owned stack can go stale too. Liability moves with ownership. Renting is a legitimate answer, as long as it is a choice and not a default.

Most brands will not raise any of this at their next renewal. I know. The rate card is the negotiation everyone already knows how to have.

One last thought

For decades you paid for the work and the agency kept the production blueprint. Nobody minded, because that blueprint lived in the heads of people you trusted.

It does not live there anymore. It lives in design systems, rules and workflows that can be written down, handed over and checked.

Pay your agency for the work. Own the blueprint.