Why would you be marked as an apostate for studying the bible or WT in an informal group?
zico, when the Great Apostasy at Bethel broke out in the early 1980's (during which Ray Franz, Ed Dunlap, and other Bethel heavies were asked to leave or DF'd), it was said that there were small informal groups at Bethel studying together coming up with "wrong" ideas about what the Bible taught and sharing it with people in their congregations.
The fallout at the congregation level was that no groups of JWs could meet together to pre-study the WT. Two single people perhaps or 2 families but anything more than that brought pressure from the elders to end them. Those that refused could be labeled "apostate" and df'd.
That was my experience; did anyone else have the same happen?
*** w82 9/1 p. 18 par. 6 "Beloved Ones, . . . Keep Yourselves in God’s Love" ***
Even today some try to draw the unsteady away into private groups, supposedly for "Bible study." This could never promote love for God, Christ and the Christian congregation.—Luke 11:23.
Blondie