OPP are again reminding the public that they will be out in full force this long weekend looking for naughty drivers. This year's traffic enforcement blitz will focus on dangerous driving behaviours such as failing to move over for emergency vehicles. Sergeant Shelley Garr says they'll be out this long weekend making sure motorists obey the "Move Over Law". Garr says violating this law could cost you anywhere from 400 to 1200 dollars, and three demerit points upon conviction.