If someone has faded so they are not known as a JW for a few years there is no need to be disfellowshiped or announced that they are no longer a JW.
so they wouldn’t need to be shunned the same way as if they did a hard exit like writing a letter or something.
so if evidence arose that such a faded person was sinning there still would be no need to announce that they were no longer a JW the same as if they were known as a JW. Family members and members of the congregation would not shun them?
what would happen if such a faded person became apostate? Would this change anything? Even years later after not being I known as a JW would this change things so that there would be an announcement and then they would actually be shunned?