---
title: "Social Security Act (1935) — AP Gov Definition & Exam Guide"
description: "The Social Security Act (1935) created federal retirement and unemployment programs, marking the shift to cooperative federalism tested in AP Gov Topic 1.9."
canonical: "https://fiveable.me/ap-gov/key-terms/social-security-act-1935"
type: "key-term"
subject: "AP US Government"
unit: "Unit 1"
---

# Social Security Act (1935) — AP Gov Definition & Exam Guide

## Definition

The Social Security Act (1935) is the New Deal law that created federal old-age benefits, unemployment insurance, and aid to dependent children funded by payroll taxes. In AP Gov, it's the classic example of the national government expanding into welfare policy and reshaping federal-state relations (Topic 1.9).

## What It Is

The [Social Security](/ap-gov/key-terms/social-security "fv-autolink") Act of 1935 was a centerpiece of FDR's New Deal. It built three things at once: a national old-age retirement program funded by payroll taxes split between workers and employers, an unemployment insurance system run jointly with the states, and limited aid for dependent children. Before 1935, helping the poor and elderly was almost entirely a state and local job, if anyone did it at all.

For [AP Gov](/ap-gov "fv-autolink"), the law matters less for its benefit details and more for what it did to [federalism](/ap-gov/unit-1/relationship-between-states-federal-government/study-guide/kp9bW6CAUn0T0GiGqDUO "fv-autolink"). The Act pulled the national government into welfare policy permanently, and it did so with a blended design. Retirement benefits are purely federal, while unemployment insurance is a federal-state partnership where Washington sets the rules and states administer the program. That mix is cooperative federalism in action, exactly the kind of national-state power sharing the CED asks you to explain in Topic 1.9.

## Why It Matters

This term lives in **Topic 1.9 (Federalism in Action)** within **[Unit 1](/ap-gov/unit-1 "fv-autolink"): Foundations of American Democracy**, supporting learning objective **AP Gov 1.9.A**: explain how the distribution of powers between national and state governments impacts [policymaking](/ap-gov/key-terms/policymaking "fv-autolink"). The essential knowledge behind that objective says the allocation of powers creates multiple access points for stakeholders, and that national policymaking is constrained by concurrent powers shared with the states. The Social Security Act is your go-to historical evidence for both points. Its unemployment insurance program shows states acting as administrators and access points, while the fight over creating it shows how a national policy goal had to be designed around state power. It also marks the historical pivot from dual federalism (separate national and state spheres) to cooperative federalism (shared, intertwined responsibilities), which is the storyline Unit 1 wants you to be able to narrate.

## Connections

### [Cooperative Federalism (Unit 1)](/ap-gov/key-terms/cooperative-federalism)

The Social Security Act is basically [cooperative federalism](/ap-gov/key-terms/cooperative-federalism "fv-autolink") with a statute number. Its unemployment insurance program mixes federal funding and standards with state administration, the textbook 'marble cake' arrangement that replaced the old layer-cake model.

### [Dual Federalism (Unit 1)](/ap-gov/key-terms/dual-federalism)

The Act is the 'before and after' line. Before the New Deal, welfare sat squarely in the states' sphere under [dual federalism](/ap-gov/key-terms/dual-federalism "fv-autolink"). After 1935, the national government had a permanent seat at the table, and the two levels' responsibilities blended.

### [Categorical Grants (Unit 1)](/ap-gov/key-terms/categorical-grants)

The Act's aid-to-dependent-children program previewed the [grant-in-aid](/ap-gov/key-terms/grant-in-aid "fv-autolink") model. Federal money flows to states with strings attached for a specific purpose, which is exactly how categorical grants let Washington steer state policy.

### [Commerce Clause (Unit 1)](/ap-gov/key-terms/commerce-clause)

The New Deal era is when the Supreme Court started reading national economic power broadly. The same expansion of federal authority that justified Social Security shows up in commerce clause cases you'll compare across the course.

## On the AP Exam

On the AP Gov exam, the Social Security Act shows up as evidence, not as a question by itself. Multiple-choice stems use it to test whether you can identify cooperative federalism, the expansion of national power, or how shared powers constrain national policymaking. No released FRQ has asked about the Act verbatim, but it's strong specific evidence for an Argument Essay or Concept Application question on federalism. If a prompt asks how the balance of power between national and state governments has shifted over time, citing the Social Security Act as the moment welfare policy went national is exactly the kind of concrete, accurate example readers reward. Just make sure you connect it back to the federalism concept the prompt asks about rather than retelling New Deal history.

## Social Security Act (1935) vs Medicare and Medicaid (1965)

The Social Security Act (1935) created retirement benefits and unemployment insurance during the New Deal. Medicare and Medicaid came 30 years later as Great Society amendments adding health coverage. If a question is about the original shift to cooperative federalism, that's 1935. If it's about later expansions of the welfare state and federal grant programs, that's 1965. Same statute family, different eras and different federalism stories.

## Key Takeaways

- The Social Security Act (1935) created federal old-age retirement benefits, unemployment insurance, and aid to dependent children, funded by payroll taxes on workers and employers.
- It marks the shift from dual federalism to cooperative federalism, because welfare policy went from a state-only job to a shared national-state responsibility.
- Its unemployment insurance program is a federal-state partnership, which makes it strong evidence for AP Gov 1.9.A on how the distribution of powers shapes policymaking.
- The Act shows that federalism creates multiple access points, since stakeholders can push for benefits at both the national level and through state administration.
- On the exam, use the Social Security Act as historical evidence in federalism questions, especially arguments about the expansion of national power since the New Deal.

## FAQs

### What did the Social Security Act of 1935 do?

It created a national old-age retirement program, a federal-state unemployment insurance system, and limited aid for dependent children, all funded by payroll taxes. It was the first time the national government took permanent responsibility for income security.

### Why is the Social Security Act important for federalism in AP Gov?

It's the landmark example of the shift from dual to cooperative federalism. Welfare policy had belonged to the states, and after 1935 the national and state governments shared it, which is the core idea tested in Topic 1.9.

### Is Social Security run entirely by the federal government?

No, not all of it. The retirement benefit program is purely federal, but the Act's unemployment insurance system is administered by the states under federal rules. That split design is exactly why it's a cooperative federalism example.

### How is the Social Security Act different from Medicare and Medicaid?

The Social Security Act (1935) was a New Deal law covering retirement income and unemployment. Medicare and Medicaid were added in 1965 during the Great Society to cover health care for the elderly and the poor. Keep the eras straight: 1935 is the cooperative federalism turning point, 1965 is the later expansion.

### Do I need to memorize the details of the Social Security Act for the AP Gov exam?

You don't need program-by-program details. You need to explain what it represents: the national government expanding into welfare policy, the rise of cooperative federalism, and how shared powers between Washington and the states shape policymaking under AP Gov 1.9.A.

## Related Study Guides

- [1.9 Federalism in Action](/ap-gov/unit-1/federalism-action/study-guide/y3ShzezGIo7arUXws46I)

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