TSA Renegotiation
IP clauses that survive the exit.
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TSA intellectual property licensing is the layer of the agreement that decides what the buyer can actually do with the systems, code, brand, and data flowing through the transition. Most TSAs treat IP as a single boilerplate paragraph, and that paragraph is almost always seller friendly. Disciplined TSA negotiation opens up the IP schedule, codes each asset, and writes precise license terms for each. The exit will fail if the IP does not travel with the operation.
Every TSA contains an embedded license. When the seller provides finance services to the buyer, those services run on software, on databases, on configuration, and on process documentation that the seller owns. The buyer cannot use those services without permission. The TSA grants that permission. The question is on what terms.
The standard seller draft grants a limited license for the sole purpose of receiving the TSA service. The license terminates with the TSA. The buyer cannot retain, copy, modify, sublicense, or use the IP for any other purpose. That is reasonable for some assets. It is unreasonable for others. Data created during the TSA, configurations built on shared platforms, and reports that contain Newco operating information are not pure seller IP.
The disciplined buyer reads the IP clause through the lens of the carve-out perimeter. Anything inside the perimeter is Newco IP. Anything outside is seller IP. Anything ambiguous is a negotiation item. The diligence work that surfaces these items is part of the broader TSA due diligence checklist.
IP inside a carve-out divides into four categories. Separated IP belongs to Newco from Day One. It travels with the deal and is transferred in the SPA. The TSA does not need to license it. Shared IP belongs to the seller but is needed by Newco to operate during the TSA. The TSA needs a license for the term of the service. Residual IP is created during the TSA. The agreement should specify who owns it. And retained IP belongs to the seller and is not used by Newco at all.
Most disputes fall in the shared and residual buckets. A finance report built by the seller's team for the Newco CFO. A custom ERP configuration that supports a Newco process. A data extract produced for a Newco compliance filing. All of these are partially created with seller IP and partially with Newco operating data. The default position usually favors the seller. The disciplined buyer rewrites the default.
The cleanest answer is to write a residual IP clause. Anything created during the TSA that is specific to Newco operations is owned by Newco. Anything that is generic infrastructure is owned by the seller. Anything ambiguous is jointly owned with a perpetual license to both parties. That structure is rare in seller drafts and is worth fighting for.
A workable IP license inside a TSA defines six terms. Scope, which is the IP itself, listed by name or schedule. Territory, which is where Newco can use the IP. Field of use, which is the business activity covered. Term, which is usually the TSA period. Exclusivity, which is rarely granted but worth asking for in narrow areas. And sublicensing, which is usually prohibited but worth carving out for advisors, auditors, and vendors that support Newco operations.
Sublicensing matters more than buyers realize. If a Newco vendor needs to access shared seller IP to deliver a service, and the TSA prohibits sublicensing, the vendor cannot do its job. The buyer ends up either renegotiating mid-TSA or finding workarounds that strain the relationship. Building sublicense rights for named vendors at signing avoids that trap.
Field of use is the other quiet trap. A seller may license the IP for the Newco business as configured at signing. If Newco then expands a product line, opens a geography, or enters an adjacent market, the field of use becomes the limit. The disciplined buyer either negotiates a broad field of use at signing or accepts the narrow license and plans the migration accordingly.
Three IP categories deserve special treatment. Source code, where the buyer needs access to the code base for any application that supports Newco operations and that Newco will eventually replicate or replace. Data, where the buyer needs ownership of Newco operating data, the right to extract it cleanly at exit, and a structured handover format. Trademarks, where the buyer needs licensed use of the seller's brand for the period of the transition and a clean transition out at exit.
Source code access is most often granted under a code escrow or a defined sharing protocol. The disciplined buyer pushes for direct access during the TSA. Without it, any application bug that affects Newco is escalated to the seller's IT team, queued behind seller priorities, and resolved on seller time. Direct read access changes that dynamic.
Data is the most contested. Sellers want to retain ownership of any data created on their systems. Buyers need ownership of Newco operating data. The right answer is to write a data ownership clause that defines Newco operating data, gives ownership to Newco, gives the seller a license to process it for the TSA, and forces full deletion or return at exit. The pattern overlaps with carve-out data separation and GDPR.
The IP exit terms are the most overlooked clauses in the TSA. The license terminates with the service. The buyer must stop using the IP from that date. In practice, the buyer often cannot stop using the IP on the date because the replacement is not yet live. The TSA needs an orderly wind down clause that allows continued use for a defined transition period at a defined fee.
The orderly wind down period is usually 60 to 120 days. The fee during the wind down should be the same as the original TSA fee, not the punitive extension rate. The wind down is for technical reasons, not for the buyer's failure to plan. Without that clause, the buyer is exposed to a steep extension on every system that did not migrate on the exact day.
The exit also requires a clean transfer of any IP that travels with Newco at exit. Documentation, configurations, customizations, runbooks, and training materials. The TSA should list these items and bind the seller to deliver them in a defined format. Sellers often resist a defined deliverable list because it makes the exit obligations precise. That precision is exactly the point. The full pattern of exit discipline is covered in TSA exit knowledge transfer.
The TSA does not live in isolation. The IP terms in the TSA have to align with the IP transfer schedule in the SPA. If the SPA transfers a trademark to Newco at signing and the TSA assumes the seller still owns it, the TSA service that depends on that mark is misdrafted. If the SPA leaves a critical patent with the seller and the TSA does not license it, Newco cannot operate.
The disciplined buyer maps the SPA IP schedule against the TSA service catalog. Every service that depends on IP is matched against the SPA position. Misalignments are surfaced before signing and resolved. The match is rare. Most carve-outs uncover three to six mismatches that require either an SPA amendment, a TSA license addendum, or a side letter.
This alignment work is buyer-side discipline. The seller's deal team is focused on the SPA. The seller's IT team is focused on the TSA. The two rarely talk to each other across the IP boundary. The buyer has to do that work and force both sides of the seller to align. Specialist support on this work is part of TSA renegotiation when the original drafting has produced operating issues.
How disciplined buyers inventory, price, and chase the consents that decide the real TSA exit timeline.
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