A neutral good character does the best that a good person can do. He is devoted to helping others. He works with kings and magistrates but does not feel beholden to them.
Neutral good is the best alignment you can be because it means doing what is good without bias for or against order.
Neutral good can be a dangerous alignment when it advances mediocrity by limiting the actions of the truly capable.
Creatures of neutral good alignment believe that there must be some regulation in combination with freedoms if the best is to be brought to the world‒the most beneficial conditions for living things in general and intelligent creatures in particular. Creatures of this alignments see the cosmos as a place where law and chaos are merely tools to use in bringing life, happiness, and prosperity to all deserving creatures. Order is not good unless it brings this to all; neither is randomness and total freedom desirable if it does not bring such good.
Neutral goods value both personal freedom and adherence to laws. They feel that too many laws may unnecessarily restrict the freedom of good beings. They also believe that too much freedom may not protect society as a whole and encourage counterproductive divisions and in-fighting. They promote governments which hold broad powers, but do not interfere in the day-to-day lives of their citizens.
These characters value life and freedom above all else, and despise those who would deprive others of them. Neutral good characters sometimes find themselves forced to work beyond the law, yet for the law, and the greater good of the people. They are not vicious or vindictive, but are people driven to right injustice. Neutral good characters always attempt to work within the law whenever possible, however.
To a neutral good being, life and the assurance of other creatures' rights take precedence over all else. This is not to say that this character will have an aversion to taking another's life when faced with a choice between an attacker's and his own, however. Neutral good beings also believe that law and chaos are merely tools to use in bringing life, prosperity, and happiness to all deserving creatures. Neither numbers nor individual concerns have any bearing on decisions regarding the needs and rights of any given creature. In other words, in the view of a neutral good being, rarely will either the needs of the many or the personal desires of an individual outweigh the needs of any other creature. All life is given even-handed treatment. As with all alignments neutral with respect to law and chaos, self-reliance is a cornerstone of a neutral good being's personality. In a crunch, neutral good characters trust in themselves and in no other individual or group. This doesn't mean they can't make friends and develop trusting relationships with others, however. Neutral good beings aren't normally as independent as chaotic good beings, and they can cooperate in groups. But they won't always trust a group to be more effective than they could be themselves.
A neutral good character will keep his word to those who are not evil and will lie only to evil-doers. He will never attack an unarmed foe and will never harm an innocent. He will not use torture to extract information or for pleasure. He will never kill for pleasure, only in self-defense or in the defense of others. A neutral good character will never use poison. He will help those in need and works well alone or in a group. He responds well to higher authority until that authority attempts to use the law to hamper his ability to do good. He is trustful of organizations as long as they serve his utilitarian purpose. He will follow the law unless more good can come from breaking the law. He will never betray a family member, comrade, or friend. Neutral good characters are indifferent to the concepts of self-discipline and honor, finding them useful only if they promote goodness.
Here are some possible adjectives describing neutral good characters: self-reliant, helpful, courteous, kind, respectful, sensitive, friendly, loving, merciful, gracious, humane, altruistic, giving, respectful, and protective of life.