SOUTH BURLINGTON โ€” The U.S. Supreme Court ruled Friday that many of the Trump administrationโ€™s international tariffs from the past year were levied illegally. Despite ongoing uncertainty over a new set of tariffs the White House announced over the weekend, Sen. Peter Welch, D-Vt., called the decision โ€œgood newsโ€ in a news conference Monday.

โ€œThe Supreme Court finally stood up and limited the overreach of President Trump,โ€ he said. โ€œThese tariffs have done incredible damage to our country, to our economy and to our small businesses.โ€

During President Donald Trumpโ€™s second term, his administration has imposed high and fast-changing tariffs on places including Canada, China and the European Union and declared a national emergency over the U.S. trade deficit. In Vermont, economists have been particularly critical of the presidentโ€™s trade policy and rhetoric in relation to Canada โ€” the stateโ€™s largest trade partner โ€” saying his actions have contributed to a drop in tourism.

โ€œI think our Canadian friends know how much Vermont values their friendship and our relationship, but theyโ€™ve seen arbitrary action on the part of President Trump,โ€ Welch said Monday. โ€œThatโ€™s going to take some time to heal.โ€

The Supreme Courtโ€™s decision answered questions raised by several cases filed last year, two of which involved Vermont parties. Burlington-based Terry Precision Cycling, a womenโ€™s cycling apparel store, was among five small businesses that sued the Trump administration over its tariffs in the U.S. Court of International Trade last April. In the same court nearly simultaneously, Vermont Attorney General Charity Clark joined a multistate lawsuit that similarly challenged the tariffsโ€™ constitutionality.

โ€œWe have seen these repeated attempts by the president to expand the power of the executive,โ€ Clark said in an interview Monday. โ€œThat is unconstitutional.โ€

She said Friday marked โ€œthe first time that the Supreme Court has taken the opportunity to draw that boundary and say no to the president.โ€

Clarkโ€™s optimism at Fridayโ€™s ruling was echoed by other state officials.

โ€œThese tariffs represented one of the biggest tax increases in history on working- and middle-class Americans,โ€ Vermont State Treasurer Mike Pieciak said in a statement on Friday.

Pieciak acknowledged, however, that some results of the ruling are still โ€œnot entirely clear.โ€

The president announced a new global tariff of 15% on Saturday that was โ€œeffective immediately,โ€ citing authority based in a little-used clause of U.S. trade law. Many items that are protected from tariffs by existing trade agreements โ€” such as certain goods from Canada and Mexico โ€” may remain exempt, the White House has indicated.

Itโ€™s also possible that the federal government will ultimately be required to issue refunds for illegal tariffs paid by U.S. businesses, a potential complication that Clark called a โ€œgigantic, avoidable mess.โ€

Calef Letorney, CEO of auto parts seller Rovers North in Westford, Vt., said about half of his tariff burden was initially lifted by Fridayโ€™s ruling. But the new global tariff may essentially replace the old rate, he said.

Letorney said he has seen sales crater by 30% as heโ€™s been forced to increase prices quickly due to unpredictable tariffs. He has also needed to let 20% of his staff go โ€” the first time layoffs have been necessary in the companyโ€™s 47-year history.

โ€œMost of what weโ€™re buying just isnโ€™t available locally, and itโ€™s just a tax on the American consumer,โ€ Letorney said of recent tariffs at Mondayโ€™s news conference.

Meanwhile, some existing tariffs remain untouched by the Supreme Court decision, such as the 50% tariff on steel.

For Candy King, co-founder of wood stove vendor Hearthlink International in Randolph, the financial burden of importing steel products shows no signs of lessening. Since last spring, King said her company has paid out over $300,000 in duties, compared with a previous annual customs bill of about $5,000.

By laying off her entire sales team โ€” leaving a staff of three โ€” and increasing her prices, King has been able to diminish her losses.

โ€œWeโ€™re down to the bare minimum,โ€ she said in an interview Monday. โ€œI donโ€™t really take a salary at this point.โ€

King recently participated in a nationwide campaign called โ€œSmall Businesses Against Tariffs,โ€ which seeks to raise public awareness around the economic impact of such trade fees. As a small-scale operation, King said it has sometimes been hard to feel heard on such broad issues.

โ€œThe little guys, as usual, always get ignored here,โ€ King said.

Theo Wells-Spackman is a Report for America corps member who reports for VtDigger. This story was republished with permission from VtDigger, which offers its reporting at no cost to local news organizations through its Community News Sharing Project. To learn more, visit vtdigger.org/community-news-sharing-project.