RE: Using Corn Law???
The best thing you could do is to talk to your local game warden, he or she is the only one that can explain how they interpret the law as written in your state. The law in Georgia is written very similarly and in most jurisdictions is interpreted to mean that all visible evidence of feeding must be removed for at least 10 days prior to hunting within 200 yards of the feeding location.
Just a word of caution if you are going to feed or supplement with corn. Make sure the corn selected is a brand certified for feeding purposes, there are several nasty little organisms that may be found in corn that is not properly handled that can kill deer and turkeys as dead as a bullet.