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.
regulation. 1  The act of regulating or the state of being regulated. 2  A principle, rule, or law designed to control or govern conduct. 3  A governmental order having the force of law. Also called executive order 4  . Embryology The capacity of an embryo to continue normal development following injury to or alteration of a structure.