Law versus Morality as Regulators of Conduct

It is evident that both law and morality serve to channel ourbehavior. Law accomplishes this primarily through the threatof sanctions if we disobey legal rules. Morality too involvesincentives: bad acts may result in guilt and disapprobation,and good acts may result in virtuous feelings and praise. Thesetwo very different avenues of effect on our actions are examinedin this article from an instrumental perspective. The analysisfocuses on various social costs associated with law and morality,and on their effectiveness, as determined by the magnitude andlikelihood of sanctions and by certain informational factors.After the relative character of law and of morality as meansof control of conduct is assessed, consideration is given totheir theoretically optimal domains—to where moralityalone would appear to be best to control behavior, to wheremorality and the law would likely be advantageous to employjointly, and to where solely the law would seem desirable toutilize. The observed pattern of use of morality and of lawis discussed, and it is tentatively suggested that the observedand the optimal patterns are in rough alignment with one another.