* A knight never deals lethal damage against a helpless foe. You can strike such a foe, but only with attacks that deal nonlethal damage.
If you violate any part of this code, you lose one use of your knight's challenge ability for the day. If your knight's challenge ability is not available when you violate the code (for example, if you have exhausted your uses for the day), you take a -2 penalty on attack rolls and saves for the rest of that day. Your betrayal of your code of conduct undermines the foundation of confidence and honor that drives you forward.
While you cleave to your view of honor, chivalry, and pursuit of glory, you do not force your views on others. You might chide a rogue for sneaking around a battlefield, but you recognize (and perhaps even feel a bit smug about) the reality that not everyone is fit to follow the knight's path.