California Court of Appeal to hear “worm poop” case

October 15, 2012 | By TIMOTHY SANDEFUR

I’ll be arguing the case of Hahn v. Department of Pesticide Regulation today in the California Court of Appeal in Sacramento. That’s the case in which the state of California has classified a fertilizer made of worm castings as a “pesticide” simply because its manufacturer—businessman George Hahn—truthfully said that fee ...