The NCAA Isn’t Losing the Rulebook. It’s Losing Its Monopoly on It.

Strategic Analysis | September 12, 2026

The most revealing sentence in college sports governance right now is buried in the SEC’s federal lawsuit against LSU.

“NCAA does not control the Conference.”

The SEC’s amended complaint goes further: the conference and NCAA are “separate and independent entities,” it says, each capable of establishing eligibility rules, with SEC rules supplementing the NCAA’s national standards. That language is litigation advocacy, not a judicial holding. But it also reads like a manifesto for where college sports may be headed.

For most of the modern era, the NCAA rulebook was the obvious first place to look when a college athlete wanted to know whether he could play, a school wanted to know what it could pay or a coach wanted to know what conduct was permitted.

That is increasingly an incomplete answer.

An athlete’s status can now depend on NCAA legislation, a conference-specific rule, the College Sports Commission, a state statute, a state-court injunction and, potentially, federal legislation. The Big Ten and SEC have independently adopted or reaffirmed restrictions on former professional athletes. The Big 12 went to federal court to protect its asserted authority to enforce conference rules against a member school. The SEC has now done the same against LSU. Meanwhile, Big Ten officials have openly discussed a future in which the conference sets and polices more of its own rules.

The better way to understand this is not that the NCAA is disappearing.

It is that college sports is developing something resembling private federalism.

The NCAA may remain the national government. But the conferences are beginning to look a lot more like states.

The immediate catalyst has been eligibility.

In June, Division I adopted a major age-based eligibility model. Beginning fully with the fall 2027 entering class, an athlete generally receives a continuous five-year eligibility period triggered by full-time college enrollment or the academic year following the athlete’s 19th birthday, whichever comes first. The overhaul eliminates the old four-seasons-in-five structure, redshirts, many sport-specific rules and most of the waiver architecture. Importantly, athletes who exhausted their eligibility during 2025–26 were not simply granted another season.

Litigation nevertheless followed from athletes seeking additional eligibility, including former players who had entered professional drafts, signed professional contracts or spent time on professional rosters.

That forced an uncomfortable question: What happens when a court prevents the NCAA from enforcing a national restriction but a conference still wants the restriction?

The Big Ten supplied one answer on August 25. It unanimously adopted a conference rule barring football players who had signed professional contracts, appeared on professional rosters or declared early for the NFL Draft without withdrawing from competing for Big Ten schools. The conference also said it was evaluating similar restrictions in other sports.

The SEC took a broader position covering football and men’s and women’s basketball. In subsequent federal litigation, the SEC alleged that its own “Professionalism Rules” independently prohibited certain former professionals and that conference officials had authorized sanctions for member institutions that ignored them.

LSU tested the proposition. After pursuing former NFL players who had obtained favorable relief in Louisiana court, the school became embroiled in a remarkable dispute with its own conference. The SEC sued LSU and university officials in federal court, invoking the First Amendment right of expressive association and eventually seeking protection for an SEC presidents’ meeting at which LSU’s membership could be considered. LSU ultimately filled its 105-player football roster without the disputed former professionals, and SEC presidents concluded their September 10 meeting without imposing sanctions. The federal claims have not produced a merits ruling establishing that the SEC’s theory is correct.

That procedural qualification matters. The SEC has asserted independent regulatory authority; a federal court has not yet blessed the full theory.

But the assertion itself is important.

A conference was not merely asking the NCAA to enforce national rules. It was saying, in substance: We have rules of our own, membership in this conference means something, and we are prepared to litigate to preserve our ability to enforce them.

That is a different governance model.

The LSU fight was not an isolated event.

Three months earlier, the Big 12 went to federal court after a Texas court temporarily prevented the NCAA from keeping Texas Tech quarterback Brendan Sorsby off the field despite gambling violations. Texas Attorney General Ken Paxton warned that conference sanctions against Texas Tech could trigger antitrust and other liability. The Big 12 responded by suing to protect what it called its “constitutional and contractual rights” to take actions expressly permitted by its bylaws.

That litigation was later withdrawn after Sorsby abandoned his effort to play and the controversy was resolved internally. Again, no court established a sweeping new doctrine of conference sovereignty.

But look at the institutional behavior.

When national NCAA enforcement became vulnerable to a state-court order, the Big 12 did not simply accept the result. It asserted a separate source of conference authority.

When NCAA eligibility restrictions came under pressure in Louisiana, the SEC did the same.

And months before either dispute reached that point, Ohio State athletic director Ross Bjork had already summarized the developing logic at Big Ten meetings: “We cannot govern nationally right now.” Big Ten leaders reportedly explored conference-level oversight of matters including revenue sharing as a contingency if national enforcement remained unstable.

That is why conferences may become the regulatory shock absorbers of the new system.

A national rule can be challenged in one jurisdiction, subjected to antitrust attack, constrained by conflicting state laws or rendered temporarily unenforceable through emergency relief. A conference with a smaller membership, common commercial interests and contractual bylaws can sometimes respond faster.

And speed matters enormously in sports litigation.

A temporary restraining order entered in August can effectively decide a football dispute even if the defendant eventually wins in February. The season does not wait for appellate briefing. Rosters close. Games are played. Championships are awarded.

In that environment, the institution capable of making a legally plausible rule on Tuesday may matter more than the institution that ultimately proves it was right next year.

The shift toward conference governance may have another attraction: antitrust law.

That does not mean conference rules are exempt from the Sherman Act. They are not.

The Supreme Court made clear in NCAA v. Alston that restrictions imposed through college sports’ joint venture are subject to ordinary antitrust scrutiny. Courts applying the rule of reason examine actual market realities, including market definition, market power, competitive effects and asserted justifications.

But the relevant market may look different when a restriction is imposed by 16 or 18 schools in one conference rather than effectively across elite college sports.

That possibility gained some support this year from Choh v. Brown University. Athletes challenged the Ivy League schools’ agreement not to offer athletic scholarships. The Second Circuit affirmed dismissal because the plaintiffs had not plausibly alleged the relevant markets necessary to show competitive harm. The ruling was a nonprecedential summary order, and it absolutely did not establish that conference rules are categorically lawful.

Still, sophisticated parties noticed.

When the Big 12 defended its authority in the Texas Tech dispute, its federal complaint expressly cited Choh while arguing that the conference did not possess a dominant share of a properly defined market.

That points toward a potentially important strategic distinction.

A nationwide rule can make it easier for an athlete to argue that every meaningful buyer of elite athletic services has agreed to the same restriction. A conference-specific rule creates a different factual question: If other major conferences remain available on different terms, how much market power does this particular conference possess?

That will never be an automatic defense. The SEC or Big Ten might possess substantial economic power in a properly defined market, and the answer will depend heavily on the particular restraint.

But the litigation problem is different.

The antitrust advantage of conference rulemaking, in other words, may be that the rule is not national.

And that creates the system’s most interesting paradox.

Suppose the SEC adopts one eligibility restriction. The Big Ten independently adopts another. The ACC permits something both prohibit. The Big 12 takes a fourth approach.

That is messy. It is also genuine competition among rule systems.

Now imagine the four leagues sit down and agree that every major program will impose exactly the same restriction on athletes.

The governance problem becomes simpler.

The antitrust problem may become harder.

Section 1 of the Sherman Act is concerned with agreements among independent economic actors. If supposedly autonomous conferences use their independence merely to reconstruct a uniform national restraint through horizontal agreement, a future plaintiff has a straightforward response to the decentralization argument: you did not decentralize anything; you changed the meeting room.

This does not mean conferences cannot cooperate. Athletic competition necessarily requires common rules. Scheduling, championships, officiating, roster mechanics and countless other matters require coordination.

But the more economically consequential the restriction—athlete compensation, mobility, eligibility, revenue sharing—the more important it becomes to distinguish cooperation necessary to create the product from cooperation that suppresses competition for athlete services.

That leads to an uncomfortable conclusion:

The legal value of conference autonomy may depend partly on conferences actually being autonomous.

If decentralization is supposed to reduce the market power embedded in one national rulebook, the system may have to tolerate some regulatory differences between leagues.

Uniformity and antitrust insulation are not always pulling in the same direction.

This is not entirely a rebellion against Indianapolis. The NCAA itself has been moving toward decentralization.

Division I’s restructured governance model expressly gives subdivisions greater flexibility over areas including scholarships, personnel, meals and certain pre-enrollment expenses while preserving national standards for matters such as minimum eligibility, academics, recruiting, institutional control, championship administration and membership. The autonomy conferences also hold roughly 65% of the weighted voting power on most Division I committees.

At the same time, the NCAA has installed guardrails. In January, Division I changed the voting threshold for membership requirements so that the ACC, Big Ten, Big 12 and SEC cannot change those requirements by themselves; they need support from at least one nonautonomy representative.

The result begins to resemble a layered system:

The NCAA establishes certain national baselines and runs national championships. Conferences add rules tailored to their members. Schools operate within both. The College Sports Commission occupies another layer, enforcing major elements of the House settlement framework and reviewing certain NIL transactions. That institution is hardly theoretical: it reported clearing more than $227 million in NIL deals during July and August alone.

This is less “the NCAA has lost control” than the NCAA is no longer the only meaningful source of control.

That difference matters.

ACC Commissioner Jim Phillips offered perhaps the cleanest objection this summer: “Self governance to me means no governance.”

There is real force to that criticism.

College football cannot function particularly well if an athlete is a professional for purposes of SEC eligibility, an amateur for Big 12 purposes and something else entirely in the ACC. Different transfer rules can affect recruiting. Different compensation rules can affect competitive balance. Different eligibility rules can turn conference selection into regulatory arbitrage.

A league that imposes stricter standards may even punish itself competitively. If Conference A bars a category of athlete that Conference B welcomes, Conference A’s principles come with a recruiting cost.

And unlike professional leagues, college sports still stages significant competition across conference borders. A Michigan–Texas game becomes harder to conceptualize as a single competitive product if the two rosters are assembled under materially different eligibility regimes.

The strongest case for national governance therefore remains obvious: one national competition benefits from one basic set of rules.

Phillips may ultimately be correct that fragmentation produces more problems than it solves.

But that does not mean fragmentation will stop.

The question is not whether multiple rulebooks are elegant. It is whether a single private national rulebook remains legally durable enough to prevent them.

So far, the pressure is moving in the opposite direction.

The Big Ten and SEC’s lobbying position reveals something else.

In June, the two conferences said they wanted a “sustainable national framework” with clear eligibility standards and consistent rules. But they objected to an early version of the Protect College Sports Act partly because it did not sufficiently preempt conflicting state laws—and partly because it placed too much ongoing rulemaking in Congress, reducing the ability to adapt quickly.

After negotiations produced revisions, both conferences endorsed the bill in August. The Senate Commerce Committee has advanced the legislation, but as of September 12 it has not passed Congress; Senate action is expected after lawmakers return.

That sequence exposes the preferred architecture.

The power conferences do not necessarily want Washington to write every rule.

They want Washington to protect the field on which private rulemaking occurs—reducing the state-law patchwork and litigation exposure while leaving institutions with enough flexibility to adjust their own rules.

Put differently, the ideal arrangement for the largest conferences may be federal protection without federal micromanagement.

Washington provides the shield.

The conferences keep the pen.

The former-professional disputes are unlikely to be the final frontier.

Once conferences establish that they can independently regulate eligibility, the same institutional logic can migrate to other areas: transfer timing, tampering, gambling and integrity rules, roster management, revenue sharing, NIL enforcement and perhaps athlete-compensation structures.

Not every conference will move at the same speed. Not every conference can afford to.

That itself may widen the divide between the richest leagues and everyone else. Regulatory capacity—lawyers, investigators, compliance systems, dispute-resolution machinery and the willingness to defend rules in court—could become another competitive advantage of scale.

There is also a longer-term alternative. If some portion of college athletics eventually moves toward an employer-employee model with collective bargaining, negotiated rules could receive materially different treatment under federal labor law than unilateral restrictions agreed upon by competing universities. A true collective-bargaining structure could therefore provide one route back toward greater uniformity.

Congress could provide another.

Neither has happened yet.

For now, college sports is improvising a constitutional structure without a constitution.

And the conferences are discovering that their most valuable asset may no longer be merely their television inventory or championship games.

It may be jurisdiction.

The NCAA is not about to become irrelevant. National championships, baseline eligibility rules and association-wide coordination still require a national institution.

But its old regulatory monopoly is weakening.

The more important development is what is appearing underneath it: powerful conferences willing to write supplemental rules, enforce them against their own members and go to court to defend their authority to do so.

That could make college sports more adaptable. It could make certain restraints easier to defend. It could also create regulatory arbitrage, conflicting standards and entirely new antitrust problems if conferences coordinate too closely.

The next era of college sports governance therefore may not feature one replacement for the NCAA.

It may feature several governments at once.

The NCAA may still own the rulebook. It just may no longer be the only printer.