The lasttime i ran into a CO on the river i happened to be using jensen eggs above the bucket, he had no issue at all with it, didnt even mention anything about it. As far as im concerned, jennys are 100% legal, however, the use of berkley power worms and other power bait products is a bit of a grey area because they use foodstuff scents like shrimp/roe/etc. wheras the anise oil on jensen eggs is meant to deter human scent like luna said. Basically i wouldnt worry about getting hassled about jensen eggs but those stinky power worms might be a different story...