Technically, 56 in a 55 is 'breaking the law'... however... we all do it as 55 is just insanely slow...
I've passed several times with luck... 2mph over and you could always use the 'my speedo said 55 excuse' and probably get away with it most of the time. But my opinion on this is that if they are crusing exactly the speed limit.. they are daring you, looking for an easy ticket... and will pull you over.
I've passed several times with luck... 2mph over and you could always use the 'my speedo said 55 excuse' and probably get away with it most of the time. But my opinion on this is that if they are crusing exactly the speed limit.. they are daring you, looking for an easy ticket... and will pull you over.