The branch of government with constitutional authority for ""legislative controls"" on funding is the branch.

Legislative Branch of Government

Explanation:

The legislative branch of government consist of the House of representatives, Senate, also known as congress. They form an important entity in government, responsible for the laws and policies that are found in the Constitution.

They have the Constitutional right/Authority for legislative controls such as regulate taxing, commerce control, declare war and makes laws for the country to abide with. They can also impeach and remove from office the president any other legislative power that would benefit the state.

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