The benevolent period of Salutary Neglect all changed after the French and Indian War (aka Seven Years War 1755-1763) Although the French and Indian War was a victory for the British they were left with a massive war debt. To pay the war debt the British ended their policy of Salutary Neglect in the colonies.
It lasted 19 years, 5 months, 4 weeks and 1 day
It started in July 28, 1914. It ended November 11 1918
The main purpose of the Supreme Court in the United States is to make sure that the Constitutional laws are being upheld. They review court cases to see if the rights or other things within the law have been violated.