* Never associate with the Shinigami.
* Always save the living before the dead.
* Never unleash your final form. Unless you are the verge of dying.
* When you lose your powers through the final form, don't expect help to regain them if you associated with a Shinigami.
* The only way for a Quincy to regain their powers after using the final form is to first exhaust themselves both mentally and physically, then be hit exactly 19 mm to the right of their heart with a spirit arrow. After this, a pentacle-shaped scar will form on the point of impact, and their powers will be restored. However, it is forbidden to perform this as it may kill the host looking for their powers to be restored. Only the most powerful Quincy is capable and allowed to do this.
* The Quincy who disobeys the laws once or twice will have their bow removed for 3 days.
* If the Quincy associated with the Shinigami and loses their powers will not regain those powers back unless they prove themselves worthy to the most powerful Quincy.
* Any Quincy who associates with a Shinigami will be in detention and removal of their bows for any time being.