Board Thread:General Discussion/@comment-3026053-20130621001540/@comment-5716479-20130621142553

One of the biggest changes that lead to this policy is that IPs are now expressly considered part of the definition. However, the law doesn't say you can't let annoys to edit, otherwise you'd have to make those changes globally, in fact everyone would have to wikipidea etc..

Since I don't see such changes anywhere else and you plan to enforce this on specific communities. I have to assume that the way you choose to implement this change is due to wikia internal policy.

The way to implement this, is what in question here. For example why not do what wikipidea does, put in the anon system message a warning that you are not logedin ... agree to comply with terms of use (which is basically the same thing seen by those who register)