On Monday I made an argument: rules change what organizations are required to do, but rarely change what they are. The research I cited backs it. So does most of what I've seen in 20 years of operations.
But the honest version of that argument has to survive its best counterexample — and I'd rather go looking for it than wait for it to find me.
So here's the question: what's the strongest case you've seen of a rule that actually changed what organizations are? Not compliance on paper — real, durable change in how firms behave, staff, invest, or think. A regulation that built capacity rather than just revealing who already had it.
Seatbelt-style engineering mandates? SOX internal controls, a decade on? Something in your industry I've never heard of?
I have a candidate or two of my own, but I'm more interested in yours.
Best counterexample gets a genuine rethink in a future post.
No. 006 in the Threshold Effects series. First published on LinkedIn, August 5, 2026.