LEGAL DUTY • FREE-TRANSLATOR.COM • Definition of Legal duty

... rest of him slowly veered round to thoughts of mercy rather than legal duty; he thought of Ann and Christa with hard, godless hearts, surrounded by every form of folly and sin, and he believed that Ann would keep her promise to him, and that different surroundings would give them different souls. Yet ...

— The Zeit-Geist • Lily Dougall

... not, therefore, a practical philosopher. The latter is he who makes the rational end the principle of his actions, while at the same time he joins with this the necessary knowledge which, as it aims at action, must not be spun out into the most subtile threads of metaphysic, unless a legal duty is in question; in which case meum and tuum must be accurately determined in the balance of justice, on the principle of equality of action and action, which requires something like mathematical proportion, but not in the case of a mere ethical duty. For ...

— The Metaphysical Elements of Ethics • Immanuel Kant