Like the Big Apple itself, New York City's antitrust scene is a mix of the old and the new, the familiar and the distinct. Many of the leading law firms date back almost two centuries - older even than America's antitrust laws - while others have yet to clock up two decades. Some firms are indigenous to Manhattan, others were launched in America's capital, or on the West Coast. And while some have a long tradition of litigation, others are renowned for their deal-making capabilities. This is our first survey of New York's top antitrust practices.