Imperatives say that anything would be good to do or keep from doing, but it is said to a will that doesn’t always do something merely because it has been portrayed to the will as something good to do.All imperatives are expressed by an “ought” and therefore shows the relation objective law of reason to a will that is not necessarily determined by this law. Every practical law represents an action as possibly good and therefore needed for a person who is practically decided by reason.
An imperative thus says what action possible by me would be good, and it presents the practical rule in relation to a will which does not forthwith perform an action simply because it is good, partly because the subject does not always know that the action is good and partly because (even if he does know it is good) his maxims might yet be opposed to the objective principles of practical reason.
~Immanuel Kant, Grounding for the Metaphysics of Morals
The hypothetical imperative commands an action in order to produce something else or for some other purpose and the purpose may be actual or possible. Hypothetical imperatives are divided into two categories including the rules of skill and the council of prudence. The rules of skill are conditional and are set to each individual who possesses it. The council of prudence are attained a priori unlike the rules of skills which are attained through experience and have universal goals such as happiness. Hypothetical imperatives imply that something is good to do or refrain from doing. If