Marbury v. Madison, arguably the most important case in Supreme Court history, established the concept of Judicial Review, the ability of the Judiciary Branch to declare a law unconstitutional.
This case brought the judicial branch of the government on a more even power basis with the legislative and executive branches. The Founding Fathers expected the branches of government to act as checks and balances on one another.
The historic court case Marbury v. Madison accomplished this end, thereby setting the precedent for numerous historic decisions in the future.
Importance of the Louisiana Purchase
With the purchase of this new territory, the land area of America nearly doubled.
The Louisiana Purchase ensured that America would get complete hold of the territory without any type of European presence or rule towards the Pacific region.
This was considered a huge achievement, giving Jefferson fame and glory that he never expected. The amount of money given for buying the land was inconsequential given the numerous benefits that America would benefit from.
The trade routes were expanded. This gave America more powers to ship their goods through the region without any hassles, helping the economy flourish. - HistoryRocket.com.
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