Where does the government gets its instructions? How do Congress, the President, and federal judges know what to do?

The government get its instruction from the constitution, people and other branch of government.

Here, we are referring to the democratic government because it the style that best fit Federalism.

In conclusion, the congress, President and Federal judges which forms the 3 branch of government have their respective functions stated in the constitution and also, the branch are being checked among themselves.

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The government gets its instructions from the people. They know what to do because without the people our government would work properly

Explanation: hope this helps

united states government;