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.
Difference between a Regulation, Directive and Decision. Regulations have binding legal force throughout every Member State and enter into force on a set date in all the Member States.
Best Answer: An act is passed by Parliament, which is (arguably) the highest form of law in the land. An act of parliament is the primary legislation of the UK. A regulation is two things (just to confuse things a little more!) firstly a regulation is a form of secondary legislation.n Act is a law that has been directly passed by the Houses of Parliament and to which the Queen has assented. Regulations are rules (having the force of law) passed by a body to which Parliament has delegated the power to make such rules. SteveT Â· 8 years ago.