He is currently on trial to see if he violated the War Weapons Control Act, which will be determined on the basis of the likelihood the tank and other items could be returned to functionality and used in conflict. It carries a 5 year prison sentence.
The defendant is 84, and in my opinion even taking a moment to consider this is idiotic. Even if he was able to restore it fully, it was estimated each round for the main gun would cost 200,000 euros to manufacture IF he could find someone willing to do so. OH SUCH A THREAT!
It took me less than a minute to search online for this info.