My LP story...for the 1st six years I never got pulled over, for no front LP displayed, except when going through one town full of Bored Officers. They pulled me over 6 times warning about the placement and I always gave good excuses and avoided a citation. One time I went through shortly after the fifth warning and was cited due to record of the previous warning in their system. I put my forward LP in the windowshield/screen connecting it with 4 tiny suction cups inside and they stopped pulling me over
I'm sure, as it is here, that it all depends on where you are and who may be on patrol :|