The 0rg instructs elders to make an investigative shepherding call on anyone claiming to be a JW who is not abiding by current JW standards of doctrine.
If they don't claim to be a JW and have faded for years then the elders are counseled to let the matter be "held in abeyance".
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Up until the later half of the 1980's, I believe, a non-baptized member of the congregation could be "disassociated" and shunned if they were found to have been guilty of a ''disfellowhipping'' offense.
Then there came ''new light'', probably because of legal problems, that a non-baptized member of the congregation could only be announced as "no longer a publisher" and didn't get shunned to the N'th degree, no but, just seen as "bad association".
Would all those who'd previously gotten ''disassociated'' and shunned now be un-shunned? No.
Such is the WT's new light. (As in less-filling, must be ;- )