Lai Ching-te impeached by June 30?

Platform comparison

Market context

Taiwan's Legislative Yuan would need to formally impeach President Lai Ching-te before 30 June 2026 for this market to resolve affirmatively. The threshold requires a motion of impeachment to be proposed and approved; subsequent Constitutional Court validation is immaterial to settlement. The 2% implied probability reflects the substantial institutional and political barriers to such action within the next eighteen months.

Taiwan has never successfully impeached a sitting president through its Legislative Yuan. The most comparable case is the 2000 impeachment motion against Lee Teng-hui, which failed to advance. Impeachment requires a supermajority (two-thirds) of the 113-member chamber, currently dominated by Lai's Democratic Progressive Party (DPP) with 51 seats. The opposition Kuomintang holds 52 seats but would need additional cross-party support to reach the 76-vote threshold. Historical precedent shows Taiwan's opposition has pursued alternative mechanisms—legislative censure, recall votes, and constitutional challenges—rather than impeachment, which carries higher procedural and political costs.

Traders should monitor Taiwan's 2024–2026 legislative dynamics, particularly any major corruption allegations or constitutional crises that might fracture DPP unity or generate cross-party consensus. The Constitutional Court's handling of ongoing cases involving Lai or his administration could shift political calculus. Scheduled legislative sessions and any formal investigations by the Control Yuan (Taiwan's ombudsman body) would serve as early warning signals. Deposit friction through SEPA transfers or USDC on-ramps remains material for position sizing, given the low probability and correspondingly tight bid-ask spreads typical of such markets.

Methodology

We track Lai Ching-te impeached by June 30? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.