What alternate legal tools can the White House use for tariffs?

The Supreme Court’s decision narrows one route to broad, unilateral tariffs but does not leave the executive without options. In the aftermath, the administration and legal scholars have focused on a set of existing statutory authorities and administrative steps that could be used to pursue trade restrictions, each with different legal standards and political costs.

Main statutory avenues under discussion

• Section 301 of the Trade Act: This long‑used tool empowers the U.S. Trade Representative to investigate unfair foreign trade practices and, if violations are found, to recommend retaliatory measures. It requires an investigatory process and is rooted in Congress’s trade law framework rather than emergency powers.
• Section 122 and other targeted statutes: Lawmakers and some justices have highlighted additional trade‑law provisions that authorize the president or trade agencies to respond to specific foreign actions or to protect domestic industries. These provisions typically target discrete problems and carry procedural requirements Congress expected for trade policymaking.

Other practical options

• Adjust existing tariffs and antidumping/countervailing duties already on the books, which can be changed through routine administrative channels.
• Use targeted national‑security authorities where the government can demonstrate a genuine foreign‑policy or security rationale, although courts scrutinize such claims when used for broad economic policy.
• Seek legislation from Congress to codify new tariff authority or to reauthorize the measures the administration prefers; that would be the clearest, but also the slowest, route.

Why choice matters

Each pathway differs in speed, scope and legal defensibility. Administrative routes like Section 301 require formal investigations and can lead to narrower, country‑by‑country measures; emergency or national‑security claims face intense judicial scrutiny after this ruling. Lawmakers of both parties signaled they expect to play a larger role going forward, and some members of the judiciary have explicitly encouraged Congress to decide whether expansive trade measures are appropriate.

What is still unknown

It remains unclear which option the White House will prioritize. The administration has signaled contingency plans — including a proposed 10 percent global tariff announced by the president — but the legal basis and likely defenses for any new sweeping levy have not been fully tested. Congress could also move first, either limiting or empowering the executive, making the next weeks pivotal for U.S. trade policy.