ECONOMICS DRIVES THE LAW. Globalization is about more than cheap sneakers and Indian call centers. It is about pressures forcing the legal systems of every nation to take account, somehow, of what is going on in the rest of the world.

Ken Lay, Enron's former boss, a friend and one-time client, was buried last week, free at last from the prosecutors who made the last five years of his life hell. Years ago, his alleged crimes would have been of no interest outside of the United States. But the stepped-up globalization of the energy industries in which Enron operated, and of the capital markets on which it relied, make its history of great moment to investors around the world and to lawyers, investment bankers, and others engaged in financing the activities of enterprises that increasingly operate across national borders. In Britain, three investment bankers, the so-called NatWest Three, are accused of complicity in the crimes that brought Enron down, were issued tickets for travel to a Texas court, which has to decide by Friday whether to overrule prosecutors and develop reasonable terms on which it would grant bail. The pictures of these three one-time masters of the universe in manacles understandably sent chills down the spines of bankers wherever they may be plying their trade. In the old days, when energy companies were primarily local operations providing gas and electricity within narrowly defined local franchise areas, the NatWest Three would never have crossed paths with American law, or with Enron.

It also would have been unlikely that a single political prisoner, isolated and rotting in a Siberian prison as a guest of Russian president Vladimir Putin, could have any effect on a share offering in London and stock prices in New York. But Mikhail Khodorkovsky, whose Yukos oil company was bankrupted by Putin and whose assets were transferred to Rosneft oil, is casting a shadow that reaches to the world's financial markets, and has thrown the issue of Rosneft's $80 billion IPO into courts around the world.

So potential investors in Rosneft, which swept up Yukos's assets, have to factor Russia's special version of the rule of law into the price they are willing to pay for a Kremlin-dominated company unlikely to put shareholder interests at the top of its priority list. Or at least, they should when the shares begin trading tomorrow, unless hope triumphs over experience with the Russian government's dim view of private profit-making.

THEN THERE ARE THE ANTITRUST LAWS. American law has affected the lives of British executives in the posh world of London's auction houses, preventing some from visiting the United States lest they end up teaching art classes to the NatWest Three in surroundings far less pleasant than the posh auction rooms of New Bond Street. Meanwhile, American companies are learning to live with the European Commission's rules governing the behavior of dominant companies. Microsoft found that an alien concept, and last week was fined several hundreds of millions of dollars for thinking that Brussels is as hospitable to anticompetitive behavior as America's courts proved to be. And the business practices of Intel are being challenged in Germany by another American company (and client), AMD--two U.S. companies squaring off before the German Cartel Office (as well as in Korea).