The Supreme Court on Monday upheld the so-called soft money ban on state and local parties, prompting opponents of the restriction to turn their pleas for repeal to Congress.

Although proponents of political money limits cheered the decision, they said that new Justice Neil Gorsuch’s position on the case confirmed their fears about his campaign finance views.

The ban stems from the 2002 McCain-Feingold law, which prohibited unlimited and unregulated large contributions to party committees known as soft money. The high court on Monday affirmed without hearing oral arguments a lower court ruling that denied the Louisiana Republican Party’s challenge to soft money bans for state and local parties.

“I’m disappointed in the decision, but it’s not that big of a surprise,” said Hans A. von Spakovsky, a former Federal Election Commission member who manages the Election Law Reform Initiative at the conservative Heritage Foundation. “It’s now pretty clear that the court is just not going to get into this part of McCain-Feingold and if the parties want these provisions to change, they’re going to have to go to Congress.”

On Capitol Hill, von Spakovsky’s side will meet intense resistance from Democrats, even as those who favor campaign finance deregulation have a pivotal ally in Senate Majority Leader Mitch McConnell, the Kentucky Republican who led the legal challenge to the McCain-Feingold law. They also have an ally in White House Counsel Donald McGahn, a former Federal Election Commission member.