Tribal Compact Language Keeps Ho-Chunk vs. Kalshi Alive

A U.S. District Court has ruled that the Ho-Chunk Nation's lawsuit against prediction market operator Kalshi can proceed, with tribal compact language at the center of the decision.

Why It Matters

Tribal gaming compacts — legal agreements between sovereign nations and U.S. states — are now a direct battleground for the expanding prediction markets industry. According to Legal Sports Report, the court found that the specific wording of the Ho-Chunk Nation's compact with Wisconsin gave the tribe sufficient standing to challenge Kalshi's operations. This signals that other federally recognized tribes holding similar compact language may pursue analogous claims against CFTC-regulated prediction market operators. For Kalshi, which launched U.S. sports event contracts as of November 2024 following a federal court victory over the CFTC, the ruling opens a second legal front with potentially significant commercial consequences. Gambling always involves financial risk — and for platforms operating in legally contested spaces, regulatory risk compounds that picture.

Context

Kalshi operates as a designated contract market under CFTC oversight, arguing its event contracts fall outside state gambling law jurisdiction. Tribal nations, however, contend that prediction markets on sports outcomes encroach on gaming activity protected under their compacts. The Ho-Chunk Nation's compact with Wisconsin appears to contain language broad enough — per the District Court's reading — to support that argument surviving a motion to dismiss.

What's Next

The case now moves deeper into litigation, where the substantive question of whether Kalshi's contracts constitute "gambling" under the compact's definitions will be argued. A ruling on the merits could set a nationwide precedent for how tribal compacts interact with CFTC-regulated prediction markets.