CARLA- From personal experience I can tell you that when an announcement is made to the congregation that a person is DFed - as Blondie says - ALL JW's are supposed to shun this person , or are expected to fall in line with WT society counsel to shun this person, family or not. I spent 4 years of my life getting shunned in this manner from 1998 to 2002 in a DFed state. No contact with my family at all.
In further answer to your 1st question - EVEN IF a person is just inactive and stops attending , many times JW family members will give you the silent treatment, no explanation on why, no courtesy, just an unspoken alleged understanding that WE are out of line by not attending meetings. For instance, my non-witness wife has been given explanations in letters by my 23 & 22 yr.old daughters why they won't assopciate with me ( even though I'm just an inactive JW ) - but they have NEVER told me face to face themselves . They just shun me. Their supposed explanation to my wife : " We can't talk to Dad because he doesn't love Jehovah or respect the faithful & discreet slave His organization. " My wife thinks they are crazily controlled by cult mind control. I agree. But THAT'S why it doesn't hurt as much as it would because I know if they were in their right authentic non-controlled minds - they wouldn't treat me this way. They have a psychological disorder called " dissociative disorder ". Hopefully in time, they'll change.
And if a person is reinstated - only THEN can the congregation members talk to this person - only after the elders O.K. it by announcement of the person's reinstatement. But you are correct in your assumption- even IF a person gets reinstated they ARE NOT treated with the same respect like nothing happened. Usually reinstated ones are NOT invited over to someone's house for dinner and fellow witnesses are encouraged to build the reinstated persons faith up by going out in service with him or her, associating at meetings ONLY - as a period of probation time is served by a reinstated person where it takes up to a year or more to get ALL " privileges " of commenting at meetings, giving talks in the Ministry school, etc . back like the rest of the witnesses. So essentially you are still being punished punitively for your " sins " even AFTER reinstatement. It's disgusting, boorish treatment - not to mention the dirty looks and cold shoulders you receive from fellow JW's in your kingdom hall.
My take ? Why bother with these loutish freaks ? It's just not worth coming back to ill treatment , and for what ? To impress people who hate you anyway ? No thanks. This cult sucked 44 years out of my life- I'll never give them back ANY of my time as a member. Hope this opens your mind a bit. Take care, Peace out, Mr. Flipper