A solid grasp on the instruments and controls at your disposal
I think.. that is correct
I think term self defense .. because the defense attorney would claim that the defendants action was a must and was necessary because it was for their own safety
With regulations, an agency holds a public hearing and after that hearing makes a decision on either adopting, changing, or rejecting the regulation. Laws are also rules that govern everyone equally, while regulations only affect those who deal directly with the agency that is enforcing them.
Uhhhh is this a punishment the judge gave you? Simple answer speeding is dangerous because you are not advising the speed limits which are carefully measured and enrolled in areas in which the department of public safety believes is appropriate enough to not cause accidents and hazards.