I hear complaints from time to time about the complexity of health care law. Now we have some evidence.
Katz and Bommarito (gated, free registration) at Michigan State analyzed the US Code for complexity using a variety of big data techniques. The most complex area of US statutory law? Our friend, Title 42, home to Medicare, Medicaid, and the Social Security Act. Title 42 beat (lost?) to tax law by a substantial margin (tax was #2, noted Paul Caron).
But according to Katz (by email), the underlying data is from 2010, before PPACA was codified into Title 42. So health law is in no danger of losing the lead.