Your premium payments will depend on the health and safety risk of your type of business, the size of your payroll, and on your company's health and safety record.
Bolded Info:The Navigation Laws were the most famous of the laws to enforce mercantilism. The first of these was enacted in 1650, and was aimed at rival Dutch shippers who were elbowing their way into the American carrying trade. The Navigation Laws restricted commerce from the colonies to England (and back) to only English ships, and none other.
The Boston Port Act (the Trade Act 1774) is an Act of the Parliament of Great Britain [1] which became law on March 25,[2] 1774, and is one of the measures (variously called the Intolerable Acts, the Punitive Acts or the Coercive Acts) that were designed to secure Great Britain's jurisdictions over her American dominions.