📖 Full Lesson · Elections & Voting
Citizens United (2010)
One 2010 Supreme Court ruling that fundamentally reshaped how money flows through American elections

Understanding modern campaign finance means understanding the specific three-tier system Citizens United helped create — each tier with its own distinct rules.

Before We Start
The core holding, stated precisely

Citizens United v. FEC (2010) held that political spending by corporations and associations is protected free speech under the First Amendment, and cannot be limited. This single ruling fundamentally reshaped the campaign finance landscape, giving rise to a new category of political spending vehicle that didn't meaningfully exist before.

💡 The Key Distinction: Independent Expenditure, Not Direct Contribution
Citizens United specifically concerns INDEPENDENT spending — money spent to support or oppose a candidate WITHOUT direct coordination with that candidate's campaign. Direct contributions to candidates remain subject to different, still-applicable limits, a distinction worth keeping precise.
Mnemonic
The three-tier system
Hard Money
Direct contributions to candidates — capped by the FEC
This is the traditional, most tightly regulated category — direct financial contributions to a candidate's own campaign, subject to specific dollar limits set by the Federal Election Commission.
Super PACs
Unlimited spending, no direct coordination with campaigns
Created in the wake of Citizens United, Super PACs can raise and spend unlimited amounts of money on political advocacy — but critically, cannot directly coordinate their spending decisions with the candidates they support.
Dark Money
501(c)(4) nonprofits — no donor disclosure required
These nonprofit organizations can spend on elections without disclosing their donors publicly — the least transparent of the three categories, and a genuinely significant point of ongoing controversy in campaign finance discussions.
💊 A useful anchor for the full timeline: Buckley v. Valeo (1976) first established that spending limits are unconstitutional (equating spending with speech) while contribution limits remain constitutional; BCRA/McCain-Feingold (2002) banned "soft money" to parties; Citizens United (2010) extended the spending-equals-speech logic specifically to corporations and unions, leading directly to Super PACs.
⚖️ Applying the Framework — Classifying a Specific Spending Scenario
An organization spends a large sum of money on advertisements supporting a candidate, without coordinating with that candidate's campaign, and does not disclose the identity of its donors.
Identify the Category
This scenario, with its combination of independent (non-coordinated) spending AND non-disclosure of donors, suggests this organization is likely a 501(c)(4) nonprofit engaging in dark money spending — not a traditional Super PAC, which while also independent, does not have this specific donor-secrecy characteristic in the same way. The lack of disclosure is the specific detail that distinguishes dark money from standard Super PAC activity.
Confirm It's Not Hard Money
Because this spending is explicitly independent of the campaign (not coordinated), it cannot be classified as hard money, which specifically refers to direct contributions TO the candidate's own campaign. Distinguishing "spending in support of" from "direct contribution to" a candidate is the key distinction separating hard money from the other two categories.
📌 Exam Application
Campaign finance questions test both the Citizens United holding and correctly classifying spending into the right tier:

Case holding: "What did Citizens United v. FEC (2010) hold?" → Political spending by corporations and associations is protected free speech and cannot be limited.

Tier classification: "What distinguishes dark money from a standard Super PAC?" → Dark money (501(c)(4) nonprofits) does not require donor disclosure; Super PAC donors are typically disclosed even though spending is unlimited.

Coordination rule: "Can Super PACs coordinate their spending directly with the candidates they support?" → No — this is a defining restriction on Super PAC activity.
⚠️ The Trap — Assuming Citizens United Eliminated All Campaign Finance Regulation
Because Citizens United is such a significant, widely-discussed ruling, it's easy to assume it eliminated campaign finance regulation entirely. But hard money contribution limits remain in place and enforced by the FEC — Citizens United specifically addressed independent expenditures, not direct campaign contributions.

The safeguard: Remember that hard money limits survived Citizens United intact — the ruling specifically opened up unlimited INDEPENDENT spending, not direct contributions to candidates.
✓ Quick Self-Test
Answer before checking:

1. What did Citizens United v. FEC (2010) hold?
2. What are the three tiers of the modern campaign finance system?
3. What restriction applies specifically to Super PACs?
4. What makes dark money spending distinct from other categories?

Answers:
1. Political spending by corporations and associations is protected free speech and cannot be limited.
2. Hard money, Super PACs, Dark money.
3. They cannot directly coordinate their spending with the candidates they support.
4. It comes from 501(c)(4) nonprofits that are not required to disclose their donors publicly.
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Political Socialization