Fatigue may be related to: 1  Use of alcohol or drugs. 2  Excess physical activity. 3  Jet lag.  Lack of physical 1  activity. Lack of sleep.  Medications, such as antihistamines, cough 1  medicines. Unhealthy eating habits.
A directive shall be binding, as to the result to be achieved, upon each Member State to which it is addressed, but shall leave to the national authorities the choice of form and methods. A decision shall be binding in its entirety upon those to whom it is addressed.
Quick Answer. A policy is a principle that guides decision making, while a law is a rule enforced by an institution. Although laws and policies serve different purposes, ETU explains that both are used to maintain order in society. Laws and policies are used to shape many of the social and political aspects of society.