For fifty years, federal law has treated two kinds of political spending differently. Independent spending is a party or outside group buying ads on a candidate’s behalf without coordinating with the campaign. It has faced few limits since 1976. Coordinated spending, where the party works directly with the candidate’s team on the ad buy, has been capped. The theory: money spent in lockstep with a campaign functions like a contribution to it. National Republican Senatorial Committee v. Federal Election Commission erased that second category’s cap entirely. Justice Brett Kavanaugh wrote the majority opinion.

The case began in 2022, when then-Senate candidate JD Vance, then-Rep. Steve Chabot of Ohio, and the National Republican Senatorial Committee sued the FEC, arguing the coordinated-spending limits violated the First Amendment. For the 2026 cycle, those limits ran from $65,300 to $130,600 for House campaigns and $130,600 to $4 million for Senate campaigns, which vary by state. Both ceilings are gone.

Kavanaugh’s opinion overruled the Court’s 2001 decision in FEC v. Colorado Republican Federal Campaign Committee, known as Colorado II, which had upheld the coordinated-spending caps. His reasoning: base contribution limits, laws treating earmarked donations as direct contributions, and public disclosure requirements already do the work the coordination cap was duplicating. A party spending money in coordination with its candidate, he wrote, is core political speech, not a disguised contribution.

The doctrine starts with Buckley v. Valeo (1976), which split campaign finance law in two. Contribution limits stood, because large direct gifts to a candidate created an obvious risk of corruption. Independent expenditure limits fell. The Court ruled that spending money to speak about a candidate, without coordinating with them, was itself speech.

Coordinated party spending sat between those categories until 2001, when Colorado II placed it on the contribution side of the line. The Court reasoned that a party acting at a candidate’s direction was functionally giving that candidate money, so the same corruption logic that justified contribution limits applied. That is the precedent NRSC v. FEC just overruled.

The rest of the framework moved the other direction. Citizens United v. FEC (2010) freed corporations and unions to spend unlimited money independently and created the modern super PAC. McCutcheon v. FEC (2014) struck the aggregate cap on how much one donor could give across every candidate and committee combined in a two-year cycle. The base per-candidate limit survived.

What’s left standing from the original 1970s framework is narrower each decade. The per-candidate contribution limit remains, but the aggregate donor cap, unlimited independent spending, and now unlimited coordinated party spending have all been added around it.

The majority’s argument is that the coordination cap was solving a problem other laws already solve. A donor who wants to funnel unlimited money to a candidate through the party still hits the base contribution limit on what they can give the party in the first place. Earmarking laws already treat a donation directed at a specific candidate as a contribution to that candidate, capped accordingly. Disclosure laws mean the spending is public. Kavanaugh’s opinion treats the coordination cap as a second lock on a door that already has one.

There’s a less partisan version of this argument too. In its opinion, the Court cited campaign-finance scholars Bob Bauer and Rick Pildes, co-directors of the Democracy Project, who have written that “many in the political reform community support an end to the limits.” Their goal isn’t weakening the system. It’s strengthening parties relative to super PACs. Their argument: starving party committees of coordinated spending power didn’t reduce the money in politics. It pushed donors toward outside groups that face no coordination limits and far less accountability than the parties themselves.

A Washington Times op-ed framed the ruling as a straightforward free-speech win: a correction of a rule that never had solid constitutional footing.

Justice Elena Kagan’s dissent, joined by Justices Sonia Sotomayor and Ketanji Brown Jackson, argues the ruling reopens the exact loophole Colorado II closed. A donor who has already given a candidate the maximum allowed contribution can now give the party more money, and the party can turn around and spend that money in direct coordination with the same candidate. It is effectively a second contribution with no cap. Kagan wrote that a party can now serve as “an alternative checking account for a campaign,” and that the system is growing “increasingly unable to stop political corruption, and thus to preserve our institutions’ democratic legitimacy.”

The Democratic National Committee, along with the House and Senate Democratic campaign committees, called the ruling “a win for billionaire donors and special interests” and accused Republicans of “rewriting the rules.” Their argument isn’t just partisan positioning. It’s that the ruling breaks the logical structure Buckley itself set up. If contribution limits exist because direct giving to a candidate risks corruption, a mechanism that lets a donor achieve the same result through a party intermediary undermines the reason contribution limits exist at all.

The ruling takes effect immediately. National party committees on both sides now have a clear incentive to move on large coordinated ad buys in the most competitive House and Senate races ahead of November. Because the spending is coordinated rather than independent, campaigns can direct exactly how and where it runs, unlike super PAC money, which by law must stay at arm’s length from the candidate.

The practical shift is leverage. Candidates who rely on their party’s coordinated spending become more financially dependent on national committees, and national committees gain more say over which races get funded and how. Watch which party’s committees raise the most this cycle. That fundraising edge now converts more directly into coordinated spending power than it has since 2001.