Ethics tries to establish principles and values that govern a person or groups behavior, conduct, or character.Etymologically speaking,the word 'ETHICS' is got from the Greek word 'ETHIKOS' or the latin word 'ethicus' meaning 'custom' or 'more' that is customary way of acting.On the basis of its etymology therefore,ethics is widely seen " as the manner of acting which a particular society approves or disapproves as helpful or harmful to the common interest. Ethics deal with such questions as : what is the good life for Human beings?hOw do we arrive at a decision that a certain action action is right or wrong?