Where I've hunted Whitetail,just breaking a broadleaf branch off a tree an watching it for a few days,is kind of looked on as being a bit off by some folks.
Not by me though,they vist those trees everyday during their rounds,so I just take advantage of that by making one particular spot a bit more inviting.
I know 90% of the trees,shrubs an herbs my local deer feed off,and I take advantage of that as well.
I don't really consider it's baiting untill you bring something that isn't usualy available to them into an area.
Things like piles of corn,salt blocks,feeders ect,,,,an even then I don't have any real problem with others doing that.
As far as the law is concerned where I live,,you can do anything you like,,there are no rules.