How long does a summary offense stay on your record in Pennsylvania?
Check out these two sites. 1st shows the enactment of pa senate bill 232. 2nd is the actual bill.
A felony offense will remain as a permanent part of your permanent criminal history, unless expunged. In the cited offense, even if the criminal record is expunged the driving record will likely not be, inasmuch as it must stand as the basis for prosecuting any possible future re-occurrence of that particular offense, which bears an enhanced penalty.
How long does a contributing to the delinquency of a minor conviction stay on your record in California?
If you were charged criminally it will always remain on your record (I am uncertain as to whether a criminal DUI offense can be expunged or not - you would have to check on this) - if it was charged as a traffic offense it WILL always remain on your driving record. Your driving record is a COMPLETE history of your driving life and does NOT go away.