A 21-year old man will handed down his fate Friday as sentencing for Sebastien Prosa gets underway.
The Caledon man was found guilty back in June of impaired driving causing death in connection with a crash on Highway 427.
Prosa was driving his S-U-V the wrong direction down the highway, when it struck a minivan carrying four family members.
A father and daughter were pronounced dead at the scene.
Prosa was convicted on a total of twelve offences.