To an extent, I agree that the addiction problem and legal problem are different. And its important to employ the right solution to the right problem. It's possible his probation officer knows more about addictions than ones excon has encountered -- people in recovery are often reaching out to the legal system to help with perceptions and solutions. And honesty worked out well in this situation-- if staying out of jail was the only objective, which its not. This may come as a strange thing to say but sometimes a jail sentence is the best thing that can happen to an addict/alcoholic. One of my favorite books
"We Are All Doing Time" might change your mind, if you are inclined to disagree. It really helped me understand when I was taking AA meetings into prisons.
Your friend is difficult to help Single, because we live in a society where an adult person gets to drink or drug themselves to death, if they so choose. He needs to go to both AA and NA or something/anything that successfully addresses his addictions. However he is the arbitor of making that happen or not. It behooves anyone who loves this man to learn about active addiction and the destruction it can cause so they can protect themselves and have a clearer picture what to do with an addicted friend. Any
open AA meeting is possible, even better an Al-Anon meeting since it is there you will find people who have been in your shoes, Single.
You can get the book Alcoholics Anonymous and read the chapter "Working With Others" if you really want to get into it. Its online too at
www.aa.org. One thing it stresses is to qualify your candidate. In your case, you lay out the sort of help you are willing to offer and that you see available in the world (like taking him to an AA meeting) and let him decide. What he chooses must be honored, like it or not, simply out of how powerless we all are concerning another adult. It's a disease and like cancer, if he chooses to forgo chemotherapy or radiation, then he does.
I hope this points you in some fruitful directions and I am sorry about your friend.