The Duopoly of Panic: How BigLaw’s greatest rivalry worked like a joint venture

Imagine inventing a business model where multinational corporations pay you millions of dollars essentially to stay home.

As we covered last time, Skadden pulled this off in the 1970s by being paid to keep Joe Flom off the other side, a practice Lincoln Caplan’s firm history records as paying to "sterilize Joe."

But charging a premium for your own absence is a magic trick that only works under one highly specific condition: there must be exactly one other person on the planet capable of saving the client.

For the defining years of global dealmaking, there was.

His name was Martin Lipton. Robert Slater’s The Titans of Takeover notes the trade press helpfully color-coded them: Flom was "Mr. Takeover" and Lipton was "Mr. Defense." If you want to understand how elite professional services actually work, you have to realise this was not a market. It was a symbiotic codependency.

From my vantage point in Delhi, watching the legacy American partnership model violently fracture in 2026, the history of this two-man arms race is the most ruthless economics lesson in the world.

The first piece covered how Flom got there: the establishment firms considered hostile takeovers beneath them and left the vault unguarded.

Lipton’s path was a slight variation on the same theme. The son of a lingerie merchant, he clerked for a federal judge and taught at NYU before ending up on the exact same abandoned battlefield.

Today, a global law firm will not change its font without a six-month McKinsey consulting phase. But in late 1964, Lipton and three law school friends sat in an Automat and shook hands. The firm opened in 1965. They famously never bothered to draft a partnership agreement. They just got to work.

In a normal market, lawyers pitch clients. In a duopoly of terror, clients essentially commit breaking and entering to hire you.

If a raider retained Flom, the target’s board hyperventilated and hired Lipton. If the target secured Lipton, the raider panicked and hired Flom. Neither man required a business development team. The other man’s terrifying existence was the entire marketing department.

In 1979, American Express launched a hostile bid for McGraw-Hill. Chairman Harold McGraw Jr. had his people call Wachtell, only to be told Mr. Lipton’s plate was full. According to a 2013 Super Lawyers profile, McGraw simply turned up at Wachtell uninvited, and they talked. Lipton took the case, and McGraw-Hill survived.

It is hard to design a more efficient sales pipeline than a chairman who turns up at your reception desk uninvited.

Lipton then did to the defence side what Flom had done to the attack side: he turned it into a product. Lipton invented the "poison pill" as a legal trapdoor allowing a target company to flood the market with cheap shares, making the acquisition financially toxic. Once the Delaware Supreme Court validated it in 1985 (Moran v. Household International), every paranoid board of directors knew exactly whose intellectual property they were buying.

So far this has been a story about sellers. The better question is why the buyers paid.

In January 1985, the Delaware Supreme Court decided Smith v. Van Gorkom and held the directors of Trans Union personally liable for approving the sale of their company without properly informing themselves. Before that, as the Delaware firm Richards, Layton & Finger later noted, personal liability for careless directors was largely theoretical. That November, the same court upheld Lipton's poison pill in Moran.

The two rulings, effectively: One told every board that a careless process could cost directors their personal fortunes. The other told them a defence existed, and whose it was.

Delaware law already offered a way to show care. Section 141(e) of its corporate statute lets directors rely in good faith on expert advice. Van Gorkom added that good faith does not mean blind reliance. So a board under attack was not simply buying legal advice. It was building a record that it had sought the best advice available, from someone no one could label second-best.

That is the market Flom and Lipton actually served. In a crisis, a board is not running a procurement exercise but merely assembling evidence of its own diligence, and a famous name on the engagement letter is part of the evidence. The Super Lawyers profile notes that Wachtell set fees by the nature of the matter rather than mainly by the hour. The Christian Science Monitor reported that Skadden charged premiums for takeover work. Either way, the board was paying for the one thing a cheaper firm could not sell: proof that it had hired the best.

Delaware noticed the panic. In 1986 it passed Section 102(b)(7), letting companies shield directors from money damages for careless decisions. The fear eased but the habit of hiring the most famous name in the sector remained.

A business built entirely on one guy picking up the phone has a fatal structural flaw: human beings expire. Flom and Lipton both had to figure out how to turn a personal monopoly into a permanent institution. They ran two opposite science experiments to see how to keep rich people from leaving.

Skadden bet on sheer, industrial scale, turning takeover cash into breadth, as the first piece showed. The bet was that if you build a machine big enough, it won't notice when the inventor dies.

Wachtell bet on a golden cage. They stayed tiny. One office. No global footprint. Partners were paid in strict lockstep by seniority. The bet was that shared, staggering wealth and an elite culture would keep the talent locked happily inside the building.

Both models worked flawlessly for forty years.

Writing on LinkedIn this October, the Financial Times’s Stephen Foley neatly summed up the oldest, most terrifying axiom in professional services: "The assets walk out the door every night."

For decades, the industry spent millions on PR campaigns pretending this wasn't true, insisting that clients hire "the institution." In 2026, the market reminded them that an institution is only as strong as the reasons its best people have to stay.

On October 28, the leadership of Weil, Gotshal & Manges - the 95-year-old powerhouse that guided General Motors and Lehman Brothers through the apocalypse, recommended an orderly wind-down of the firm. As Reuters reported, it collapsed after an exodus of heavy-hitting partners decamped for rivals (including Cravath and Paul Weiss) and merger talks ended.

Meanwhile, Wachtell, the impenetrable fortress of lockstep compensation, suddenly found its ranks being poached. Bloomberg Law reported at least a dozen partners left between January and July. A legal recruiter told the publication that Wachtell had moved away from pure lockstep, widening the gap between its highest and lowest paid partners. Wachtell did not respond on pay but separately noted the firm was having a record year across every metric. Both positions are entirely true. You can have a record year, and your rainmakers will still answer a headhunter's call.

The Flom and Lipton market rested on a blunt truth: in a crisis, clients buy a person before they buy a building. A client in 1982 chose a lawyer because of who was sitting across the table. A client in 2026 is doing the exact same thing, only now the legacy firms are fighting unprecedented battles to keep that person from walking across the street.

The relevant detail from the takeover era is not the poison pill but the lunch.

For the busiest years of global M&A, Flom and Lipton spent their days on opposite sides of the most vicious boardrooms in the world. And once a week, every week, they sat down and ate lunch together.

It is tempting to read this earnestly as a touching story of professional respect. But it is also the portrait of two operators who understood their "duonomics" better than anyone else alive. A rivalry like theirs was not a cost to either firm. The rivalry was the actual product. They worked like a highly lucrative, multi-decade joint venture, and each was infinitely richer because the other was in business.

What did they talk about at those lunches? God only knows. But they never billed by the hour for them.

Most of what we do sits somewhere inside the structural reality Flom and Lipton built.

For international firms constructing an India corridor practice, the central challenge is the modern equivalent of the Harold McGraw problem in 1979: when an Indian board faces a sudden crisis, whose name is already on the short list that requires no defense? We focus on ensuring a firm is on that list long before the crisis calls for it.

For legal tech founders, the ultimate buyer is that exact same nervous board, just one step removed. A General Counsel rarely procures the most technically sophisticated software. They procure the software they can easily justify to their risk committee. We help technology companies design that exact commercial narrative.

And for General Counsel themselves, 2026 offers a rather sharp lesson. The asset that walks out of the door every night is you, and the standing you build in your market is the only equity you truly own.

Flom and Lipton never needed a business development team. The rest of the market does. That is the part we help with.

About the author: Prachi Shrivastava is a qualified lawyer, a former business journalist, and the Founding Advisor at Lawfinity Solutions.

Disclaimer: The opinions expressed in this article are those of the author(s). The opinions presented do not necessarily reflect the views of Bar & Bench.

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