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Reading Time: 7 min
Last Updated: September 4, 2026
Main Ideas: 5
Reading Time: 7 min
Last Updated: September 4, 2026
Main Ideas: 5

Topic 2.15 Notes – Policy and the Branches of Government

Verified for 2027 AP® U.S. Government & Politics Exam
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Public policy is more than Congress passing a law. In this topic, you’re looking at how the bureaucracy actually carries policy out, and how Congress, the president, and the courts all try to control that process. The same shared power that creates accountability also creates conflict, delay, and lots of chances for different groups to jump in.

Public Policy and Bureaucratic Accountability

Public policy means government decisions and actions meant to solve public problems. That includes writing laws, funding them, enforcing them, interpreting them, and sometimes challenging them in court.

The bureaucracy turns broad laws into real action. Agencies do that through:

  • rulemaking when they write detailed regulations
  • enforcement when they make sure people follow the law
  • permits and benefits when they approve licenses or distribute aid
  • inspections and penalties when they check compliance and punish violations

Congress usually writes the broad goal. Agencies fill in the details. The president directs administration. Courts review whether what happened was legal.

That matters because agencies have expertise and continuity, but they are also unelected and have discretion. They make real policy choices inside the space Congress gives them.

So no branch fully controls the bureaucracy. Federalist No. 51 fits here. Madison’s idea was that “ambition counteracts ambition.” The same checks and balances that shape the three branches also shape how public policy gets carried out through the bureaucracy.

Study guide illustration

Checks and balances among the three branches

How Each Branch Controls the Bureaucracy

All three branches have tools, but they use them differently.

Congress

Congress has the widest set of tools because agencies exist under laws Congress created.

  • Legislation lets Congress create, change, reorganize, narrow, expand, or abolish agencies.
  • Appropriations let Congress fund, defund, or restrict what agencies can do. This is the power of the purse.
  • Oversight includes hearings, investigations, subpoenas, document requests, and testimony from officials.
  • Senate confirmation gives Congress a role in approving top executive officials.
  • Informal influence includes committee pressure, member contacts, casework, and publicity.

Two oversight patterns show up a lot:

  • Police-patrol oversight means active, regular monitoring.
  • Fire-alarm oversight means Congress responds after complaints from citizens, groups, or the media.

The biggest limit is that Congress is not one actor. The House, Senate, parties, and committees often want different things.

The president

The president controls administration most directly.

  • Appointments shape agency leadership.
  • Removal power gives control over many executive officials.
  • Executive orders and directives push agencies toward the president’s priorities.
  • Administrative supervision happens through the Executive Office of the President.
  • Budget proposals and the bully pulpit pressure agencies and Congress.

Presidential control is stronger over executive departments than over independent regulatory commissions, which have more insulation.

Limits matter here. The president cannot ignore statutes, cannot spend money Congress did not approve, and can be blocked by courts.

The courts

Courts use judicial review to check agency action.

They ask whether an agency:

  • exceeded delegated authority
  • violated the Constitution
  • ignored required procedure
  • denied due process

Courts can block enforcement, invalidate actions, or send issues back to agencies. Their power is reactive. They need standing and a real case, and they do not run agencies or fund policy.

Legislative Veto and Chadha

A legislative veto let Congress delegate power, then cancel an agency or executive action later without passing a new law.

Congress liked it because it was fast. The Supreme Court rejected it in INS v. Chadha (1983).

The rule from Chadha is simple. If Congress changes legal rights or duties, it must use the full lawmaking process:

  • bicameralism means both House and Senate pass it
  • presentment means the president gets it for signature or veto

So Congress can still control agencies, but it must do so constitutionally.

Multiple Access Points and Constraints on Policymaking

Because power is shared, lots of people can influence policy at lots of stages.

  • lobby Congress
  • testify at hearings
  • push appropriations changes
  • influence appointments
  • join agency rulemaking
  • mobilize public opinion
  • sue in court

That creates venue shopping. If a group loses in one place, it tries another. A common example is EPA regulation challenged by industry, environmental groups, states, or individuals through Congress, agencies, and courts.

The same system creates veto points too. Policy can be blocked in the House, Senate, by presidential veto, by funding fights, by weak implementation, or by court challenges. Divided government raises conflict. Unified government lowers some conflict, but checks still remain. Budget fights and partial government shutdowns show that shared power requires cooperation.

Why Shared Power Both Helps and Hurts Policymaking

Shared power brings real benefits:

  • accountability
  • pluralism
  • deliberation and compromise
  • stability
  • protection against concentrated power

It also brings costs:

  • delay and gridlock
  • contradictory signals to agencies
  • weaker policy durability when presidents rely on executive action
  • possible agency capture, when agencies become too responsive to the interests they regulate

Key Takeaways

Policymaking includes authorization, funding, implementation, oversight, and judicial review, not just passing a law.
Congress has powerful tools over the bureaucracy, but internal disagreement often weakens how effectively it uses them.
Presidential control is strongest over executive agencies and weaker over independent regulatory commissions.
Courts matter most when someone with standing brings a real legal challenge to agency action.
INS v. Chadha says Congress cannot use a one-house legislative veto because lawmaking must follow bicameralism and presentment.
Shared powers create both access points for influence and veto points that can block policy.
On FRQs, the best conclusion is that the branches hold the bureaucracy accountable to a significant but incomplete extent.

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Notes

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