South Dakota Voters to Decide on Medicaid Trigger Law

A ballot measure on Tuesday would repeal Medicaid expansion if federal matching payments fall below 90 percent.

Updated on Oct. 31, 2026 in Elections

South Dakota Voters to Decide on Medicaid Trigger Law

Live Poll

Should states automatically cut Medicaid coverage if federal funding payments are reduced?

South Dakota voters will head to the polls on November 3, 2026, to decide on a ballot measure that would automatically repeal the state's Medicaid expansion program. The repeal would trigger if federal matching payments for the program drop below 90 percent.

Why it matters

The measure responds to concerns over potential federal budget cuts to Medicaid matching funds. It follows national trends where states are pre-emptively legislating the elimination of expansion programs to protect their budgets from federal funding volatility.

The proposal mandates an automatic repeal of Medicaid expansion if federal matching payments fall below the 90 percent threshold. This legislative mechanism follows similar actions in 10 other states, including Utah, which passed a comparable law in March 2026.

The players

Donald Trump

He is the current President of the United States.

The details

The measure would eliminate Medicaid coverage without further legislative debate should the funding levels trigger the repeal clause. This policy shift follows the 2025 federal budget bill, the One Big Beautiful Bill Act, which proposed nearly $1 trillion in total Medicaid cuts.

Timeline

  1. Federal matching funds for Medicaid expansion were established in 2010.

  2. South Dakotans approved a previous citizen-led ballot measure for Medicaid expansion in 2022.

  3. President Donald Trump resumed office in 2025.

  4. Utah passed a Medicaid trigger law in March 2026.

  5. South Dakota voters decide on the Medicaid trigger measure on November 3, 2026.

Political Context

This ballot measure aligns with a broader strategy among state legislatures to mitigate financial risk following the introduction of the One Big Beautiful Bill Act. Opposition groups argue these trigger laws may force sudden coverage losses that bypass state-level legislative deliberation and public input.

The outcome will determine the future stability of state-funded health insurance for eligible residents. If passed, the measure could lead to significant changes in insurance coverage availability for families without further state legislative action.

The takeaway

Voters are being asked to grant the state authority to automatically end a health program in response to federal fiscal changes. This shift prioritizes state budget protections over the continuity of existing healthcare access.

Further reading

For more on upcoming state ballot measures, visit South Dakota Elections.

Source note: This article includes information reported by Mother Jones.

Live Poll

Should states automatically cut Medicaid coverage if federal funding payments are reduced?