Star Trek: The Next Generation/Recap/S1 E7 Justice

Wesley breaks an idyllic world's trivial law by accidentally stepping on flowers and faces the death sentence.

This episode contains the following tropes:

 * Disproportionate Retribution: Wesley is sentenced to death for trampling a flowerbed.
 * Early Installment Weirdness: The Enterprise is pretty clearly violating the Prime Directive just by going to the Edo world.