You are right, Wild_Thing. I think I found it.
"The second situation that we need to consider is that involving a disfellowshiped or disassociated relative who is not in the immediate family circle or living at one’s home. Such a person is still related by blood or marriage, and so there may be some limited need to care for necessary family matters. Nonetheless, it is not as if he were living in the same home where contact and conversation could not be avoided. We should keep clearly in mind the Bible’s inspired direction: "Quit mixing in company with anyone called a brother that is a fornicator or a greedy person . . . , not even eating with such a man." -- 1 Cor. 5:11. The Watchtower, 1981, 9/15 p. 29 par. 18Of course, they got their team of lawyers involved, making sure they didn't cross legal boundaries that would have been impossible to navigate in today's society, "necessary family matters".
Much like where the GB would love to rewrite Matt: 24:14 where Jesus simply said "this generation". Instead they want us to believe that Jesus simply forgot and left out the modifier "overlapping". A terrible oversight on Jesus' part wasn't it?
Also the Apostle Paul neglected to add a modifying phrase in the scripture above. Here, the GB rewrite would go like this -- "Quit mixing in company with anyone called a brother that is a fornicator or a greedy person . . . , not even eating with such a man provided he is not in the immediate family circle or living at one’s home. "
Perhaps, and this is a long shot, both Jesus and Paul knew that the all-wise spirit-directed governing body would pick up the slack in these last days, bailing out those truly inspired writers of old.