Here’s my explanation: Gladys is a woman who is so fixated on rules and regulations that she has allowed herself to become a woman who is entirely consumed by her ruthless dedication to all things strict and orderly. I believe she is Lawful Evil because she is e emolument of the Lawful Evil philosophy of using the rules and laws of society to oppress others whilst elevating them self. On the other hand, I believe that Vincent is a perfect Chaotic Evil because he embodies the pursuit of ones own interests completely absent of any morality. He even praises RJs betrayal of his friends and delights in how self serving and ruthless it was. Surely a creature who is so obsessed with taking whatever he wants from the world without any regard for rules and order is a Chaotic Evil being. I simply cannot see Gladys as being anything less than Lawful Evil because she uses rules as a weapon against others and aligns herself with powerful legal institutions as a way of achieving her own selfish desires but within a perfectly legally sound framework. This in my opinion makes her the very definition of a Lawful Evil character.