While you are at Hogwarts, your triumphs will earn your house points while any rule-breaking will lose house points.
~ Minerva McGonagall addressing her students.
Zazu? (Zazu: Yes, sire?) Take Nala home. I've got to teach my son a lesson.
I consider myself a reasonable merman. I set certain rules, and I expect those rules to be obeyed.
~ King Triton to Ariel.
Heroic Disciplinarians are heroes and heroines (usually parents, relatives, or teachers) who discipline other people to have them learn right from wrong. Some are very strict or fierce (sometimes too much so, as in King Triton's case), but they are generally kind to those they care about. Examples include Mufasa, Professor McGonagall, Scrooge McDuck, and Queen Elinor.