By requiring full or partial disclosure of u. s. government information and documents, the " the public keep track of its government’s actions, from the campaign expenditures of city commission candidates to federal agencies’ management of billions of dollars in tax revenues."

freedom of information act

Explanation:

Before the creation of freedom of information act, the Public does not possess any information regarding the activities made by the government. This created a situation where the people have to trust every single thing that the government officials say in face value, and a lot of them able to conducted a corrupt practice and get away with it.

Freedom of Information Act was enacted July 5, 1967 and allowed every legal citizens of united states to possess the records/documents regarding government activities upon request. (does not include classified information from intelligence agencies).

This allow people to watch over how the government uses its budgets/spending.  This act mostly benefited journalists since it allowed them to conduct their investigative journalism and exposed a lot of officials who conducted shady practices.

is there a year set? the question is incomplete