The U.S. Senate has passed a resolution prohibiting senators and their staff from using prediction markets. S. Res. 708 took effect immediately upon passage.
The Senate approved S. Res. 708, a resolution that bars senators and Senate staff from participating in prediction markets. The measure became effective immediately after its passage, according to Decrypt reporting from April 30, 2026. No further details on the vote tally or specific motivations were provided in available accounts. Prediction markets, platforms where users bet on future events, have faced increasing scrutiny in legislative circles. This ban aims to prevent potential conflicts of interest or insider advantages among lawmakers and aides. The resolution's swift implementation underscores the body's urgency on the issue. As first reported by Decrypt, the prohibition applies directly to Senate members and employees, though its broader implications for House members or other federal staff remain unclear.