Will resolve according to https://polymarket.com/event/50-tariff-goes-into-effect-on-eu-by-june-1?tid=1748016258256

"This market will resolve to “Yes” if the 50% general tariff on imports from the European Union into the United States goes into effect for any amount of time between May 23, 2025, and June 1, 2025, 11:59 PM ET. Otherwise, this market will resolve to “No”."

Global tariffs do not count.

"This market's primary resolution source will be official information from the Trump administration; however, a consensus of credible information from major news outlets or government statements will also be used."