3.2.1.7 - PACs, Super PACs and Pressure-Group Finance

Money and influence

Pressure groups need resources to influence politics. Resources can include members, expertise, legal knowledge, staff, media access, personal networks and money. This lesson focuses on money because AQA names electoral finance, PACs and Super PACs as part of US pressure-group politics.

In the USA, this includes candidate fundraising, party spending, traditional PAC contributions, Super PAC advertising, issue campaigns and independent expenditure campaigns.

PACs matter because they let interest groups, professional associations, unions, corporations, ideological groups and campaign networks organise financial support within federal rules.

The core legal distinction is between a contribution and an independent expenditure.

This distinction shapes pressure-group power. A group may be unable to give unlimited money directly to a candidate, but it may be able to spend independently to praise, attack, mobilise or frame the election.

Political pluralism is the view that power is dispersed among many competing groups. PACs and Super PACs can support pluralism by letting organised interests participate. The criticism is elitist: if wealthy donors and well-funded groups dominate the finance system, formal freedom to participate may not produce equal political influence.

PACs and Super PACs

Traditional PACs and Super PACs are often confused, but they work differently.

For 2025-2026 federal elections, the FEC lists an individual limit of $3,500 per election to a candidate committee. A multicandidate PAC may give$5,000 per election to a candidate committee. This is hard money: money raised and spent under federal contribution limits, source prohibitions and reporting rules.

A Super PAC is different because it gives up direct candidate contributions. In return, it can raise unlimited sums for independent spending. This makes Super PACs attractive to wealthy donors and organised interests that want to shape the election message without giving directly to the campaign.

Citizens United v. FEC, decided by the Supreme Court in 2010, is important because it struck down restrictions on corporate and union independent political spending. The Court treated independent political spending as protected speech under the First Amendment. However, Citizens United did not remove the ban on corporate contributions directly to candidates, and it upheld disclosure and disclaimer rules.

SpeechNow.org v. FEC, decided by the D.C. Circuit in 2010, completes the Super PAC story. The court held that contribution limits could not be applied to an independent-expenditure-only committee. In simple terms: Citizens United protected independent spending by corporations and unions; SpeechNow helped make unlimited fundraising for independent-expenditure-only committees possible.

On 30 June 2026, National Republican Senatorial Committee v. FEC invalidated the federal limits on coordinated expenditures by political parties. This is a party-spending rule: direct contributions remain subject to applicable limits, and Super PACs still must not coordinate with candidates or parties. Do not confuse a party’s coordinated expenditure with a Super PAC’s independent expenditure.

The legal weak point is coordination. If a supposedly independent communication is actually made in cooperation or consultation with a candidate or party, it may count as an in-kind contribution. That matters because it would then be subject to limits or source prohibitions.

Law and hidden money

Campaign finance law tries to balance three aims:

• free political speech, especially under the First Amendment
• anti-corruption rules, especially limits on direct contributions
• transparency, so voters can see who is trying to influence elections

The Federal Election Campaign Act is the main federal framework, administered by the FEC. Later reforms, especially the Bipartisan Campaign Reform Act 2002, also known as BCRA or McCain-Feingold, tried to limit soft money and regulate electioneering communications.

Before BCRA, national parties could raise large soft-money donations for party-building activities that often affected federal elections. BCRA restricted national party soft money and required certain state and local party activities connected with federal elections to be paid for with federally regulated money.

In current political debate, "soft money" is sometimes used more loosely for large flows of money outside candidate contribution limits, especially into Super PACs and allied organisations. Use the term carefully in AQA answers: the legal party-soft-money problem is not identical to the modern Super PAC and dark-money problem.

It often involves 501(c) nonprofit organisations, trade associations or shell companies. Dark money is not automatically illegal. The democratic concern is that voters may see an advert but not know whose money ultimately paid for the pressure.

Super PACs disclose their donors to the FEC, but disclosure can still be incomplete in practice if the donor is itself a non-disclosing nonprofit or shell company. This creates a chain:

The scale is large. In the 2023-2024 cycle, FEC data recorded about $15.7 billion raised by PACs and about $4.4 billion in independent expenditures reported to the Commission. Independent expenditure-only committees accounted for about $2.7 billion of those independent expenditures.