Semiquincentennial Congressional Time Capsule Act

HR 6243, the Semiquincentennial Congressional Time Capsule Act, directs the Architect of the Capitol to create and bury a time capsule commemorating the U.S. 250th anniversary. The capsule, to be sealed in the Capitol Visitor Center by July 4, 2026, will contain a joint letter from congressional leadership, commemorative coins, and other durable items (like metal or archival paper) that won’t degrade. It will remain sealed until July 4, 2276, when the 244th Congress will receive and decide how to preserve its contents. This is a ceremonial act with no policy impact, solely marking the semiquincentennial anniversary.