This brings to a legal end the terrible events of two years ago.
But the families affected will live with the consequences of that appalling night forever.
Although the evidence did not support a prosecution, one legacy of what happened should still be a continued effort to improve road safety.
Britain has low casualty rates compared to other European countries, but I have written to the Transport Secretary asking him to consider what more can be done to improve visibility and remove distractions along our motorway network.
As the case against the man accused of causing the M5 crash is dismissed, our reporter Bob Cruwys has been to meet survivors.
The case against the man who put on a fireworks display close to the M5 in Somerset where 7 people died has been dismissed.