Second Treatise of Government

Sect. 163. And therefore they have a very wrong notion of government, who say, that the people have encroached upon the prerogative, when they have got any part of it to be defined by positive laws: for in so doing they have not pulled from the prince any thing that of right belonged to him, but only declared, that that power which they indefinitely left in his or his ancestors hands, to be exercised for their good, was not a thing which they intended him when he used it otherwise: for the en...

This power to act according to discretion, for the public good, without the prescription of the law, and sometimes even against it, is that which is called prerogative: for since in some governments the lawmaking power is not always in being, and is usually too numerous, and so too slow, for the dispatch requisite to execution; and because also it is impossible to foresee, and so by laws to provide for, all accidents and necessities that may concern the public, or to make such laws as will do...