Three Branches of Government | ICAPA Network Legislative Advocacy Library

The Structure of American Government

A Visual Hierarchy

The United States Constitution established three co-equal branches of government, each with distinct powers and each serving as a check on the others. Understanding this structure is foundational to knowing where and how to apply advocacy pressure.

The U.S. Constitution

✏️ Legislative Makes the Laws

Federal U.S. Senate (100 senators, 2 per state) and House of Representatives (435 voting members, proportional to state population)

State State assemblies or legislatures. All 50 states have two chambers, except Nebraska (unicameral)

Local City councils, town councils, and county commissions, varying in size and structure by jurisdiction

🏛️ Executive Enforces the Laws

Federal President, Vice President, and 15 Cabinet members who lead executive agencies and departments

State Governor, Lieutenant Governor, and Cabinet members who oversee state agencies and programs

Local Mayor or County Supervisor, responsible for administering local government and services

⚖️ Judicial Interprets the Laws

Federal Supreme Court (9 justices, nominated by the President and confirmed by the Senate) and lower federal courts

State State Supreme Courts, Courts of Appeal, and trial courts, including specialty courts such as juvenile and family court

Local Municipal and county courts with limited jurisdiction, varying in structure and scope by state

At a Glance

Powers, People, and Influence

The table below summarizes what each branch does, who holds power within it, and the key ways constituents and advocates can engage with each at the federal, state, and local levels.

	Legislative Branch	Executive Branch	Judicial Branch
Core Power	Makes the laws. Legislation is introduced, debated, amended, and voted on by elected members of Congress or state legislatures.	Implements and enforces the laws passed by the legislature. Can issue executive orders to direct government operations.	Decides what the laws mean and how they apply to real-life situations. Reviews laws for constitutional compliance.
Federal Level	U.S. Senate (100 members) and House of Representatives (435 voting members)	President, Vice President, and 15 Cabinet Secretaries leading executive departments	Supreme Court (9 justices) and lower federal courts handling appeals, tax, bankruptcy, and civil rights matters
State Level	State assemblies and legislatures. 49 states are bicameral; Nebraska has a single chamber.	Governor, Lieutenant Governor, and state Cabinet members overseeing agencies	State Supreme Court, Courts of Appeal, trial courts, and specialty courts (juvenile, family, etc.)
Local Level	City Councils, town councils, county commissions (vary in size and structure)	Mayor or County Supervisor, administering local services and budgets	Municipal and county courts with limited jurisdiction
How You Can Influence	Vote for candidates who share your policy priorities Lobby lawmakers directly to introduce, amend, or pass legislation Testify at committee hearings Hold lawmakers accountable through constituent pressure and elections	Hold executive leaders accountable on campaign promises Advocate for executive orders on your issue Comment during public rulemaking periods on proposed regulations Engage with state agency staff who implement programs	Elect executive branch leaders who appoint judges aligned with your values Support impact litigation efforts that advance your cause through the courts File amicus briefs through advocacy organizations

Strategic Considerations

Pros and Cons of Each Branch for Advocates

Not every path to change is equal. Each branch of government offers different speeds, durability, and risks. Understanding the tradeoffs helps you choose the right strategy for your campaign, and often the strongest advocacy efforts pursue multiple branches simultaneously.

Legislative Branch Makes the Laws

Strengths

Clear and affirmative: rights codified into law are hard to reverse without a new act of the legislature

Legislators can describe "legislative intent," giving advocates and courts additional context for enforcement

Legislation can include funding, mandates, and enforcement mechanisms not available through other branches

Challenges

Takes a long time: partisanship and process mean most major federal laws take multiple legislative sessions spanning several years

Each Congressional session is 2 years. Bills that do not pass must be reintroduced entirely.

Committee gatekeeping means a single chair can block a bill from ever receiving a hearing

Executive Branch Enforces the Laws

Strengths

Speed: administrations can quickly interpret, implement, and enforce their policy priorities through executive orders and rulemaking

Regulatory agencies can create detailed implementation rules that fill gaps left by legislation

Engagement with agency staff can produce policy change without legislation

Challenges

May not last: a new president or governor can reverse, reinterpret, or revoke former executive orders and policies immediately upon taking office

Executive action can be challenged in court, adding uncertainty to outcomes

Agency rulemaking processes can be slow and technically complex to navigate

Judicial Branch Interprets the Laws

Strengths

Judicial review can create binding precedent that protects rights across many future cases

Courts are insulated from immediate political pressure, providing a more stable forum

Injunctions and orders can compel government action or halt harmful practices quickly once a case is won

Challenges

Long and expensive: the appeals process can take years and requires significant legal resources

Can create damaging precedent if the court does not rule in your favor, potentially harming future cases

Courts can only rule on cases brought before them. Strategic litigation must be carefully planned.

Multi-Branch Strategy

The most effective advocacy campaigns pursue all three branches at once. While you work to pass legislation, you engage agencies on current enforcement and support legal challenges that protect rights in the interim. Each branch reinforces the others, and progress in one often accelerates movement in the rest.

“

The three branches are not separate silos. They are levers. Skilled advocates learn which lever moves first, which moves fastest, and which creates the most durable change for the communities they serve.

Chelsea Filer · ICAPA Network

Advocacy Strategy

How to Use This as an Advocate

Understanding the three branches is not an academic exercise. For advocates working to end institutional child abuse, this knowledge is a practical map. Every campaign decision, from who to contact first to how to respond when a bill stalls, flows from knowing which branch holds power at which moment and what it takes to move each one.

Legislative Branch

Your Legislative Playbook

Identify your state representative and senator and build a relationship before you need their vote

Attend committee hearings and submit written testimony to create an official record of support

Track your bill through each stage and mobilize constituent calls at critical vote moments

Find a legislative champion willing to sponsor your bill and guide it through the process

When a bill stalls, ask why. Committees, leadership, fiscal notes, and opposition coalitions each require different responses.

Executive Branch

Your Executive Playbook

Identify which state agency oversees the TTI facilities in your target state and engage their leadership directly

Comment during public rulemaking periods when agencies propose new or updated regulations

Advocate for executive orders as an interim measure when legislation moves slowly

Request meetings with gubernatorial staff or agency directors to present data and policy recommendations

Monitor agency enforcement actions and report gaps between policy and practice on the ground

Judicial Branch

Your Judicial Playbook

Connect with legal advocacy organizations pursuing impact litigation in your issue area

Support survivors who want to share their stories in legal proceedings where appropriate and desired

Monitor court decisions that affect TTI regulation and amplify favorable rulings in your advocacy

Understand that judges are appointed by executives you help elect. Electoral strategy and judicial strategy are connected.

Work with attorneys to understand how existing laws can be enforced differently through strategic litigation

Knowing Which Branch to Prioritize and When

Legislative

Prioritize legislative strategy when you have a sympathetic majority in at least one chamber, a clear bill ready, a legislative champion, and enough time before session ends. Legislative wins are the most durable but require the longest runway.

Executive

Prioritize executive strategy when legislation is stalled, when a governor or agency head is sympathetic to your cause, or when you need to stop an immediate harm through an emergency order or enforcement action. Move fast, but plan for the next election.

Judicial

Prioritize judicial strategy when existing laws are being violated and not enforced, when you have a strong case with willing plaintiffs, or when a court ruling could establish precedent that protects children across many states simultaneously.

For Anti-TTI Advocacy Specifically

Most anti-TTI victories have come through a combination of all three branches: state legislation setting minimum standards, executive agencies implementing inspections and enforcement, and lawsuits compelling accountability where the other two have failed. Building capacity across all three simultaneously, even if progress is uneven, creates the strongest and most lasting reform. Your job as an advocate is to understand the terrain well enough to know which branch is the most likely to move next, and to be ready when the window opens.