Not sure about the legal differentiation, but a good practical explanation is here - http://www.amazon.com/The-End-Jobs-9-5-ebook/dp/B010L8SYRG http://www.amazo

Not sure about the legal differentiation, but a good practical explanation is here - http://www.amazon.com/The-End-Jobs-9-5-ebook/dp/B010L8SYRG http://www.amazon.com/The-End-Jobs-9-5-ebook/dp/B010L8SYRG