the Administrative Agencies are a 4th branch of government. Why is that? Do you agree or not and Why? Solution Yes it is agreeable that administrative agencies are 4the branch of the government because they can exercise all the other 3 branches which are legislative, executive and judicial. They can legislate laws, execute them ,investigate them and apply all the forces of judiciary. As they act in a way where all the three branches are clubbed and in a legal. Manner it is referred to as 4the branch of the government.