Most opposition challenges try to kill a whole bill. Thailand's just tried to kill half of one.
Prime Minister Anutin Charnvirakul's government pushed through an emergency decree last week allowing the Finance Ministry to borrow up to 400 billion baht ($12 billion) to cushion the country from the Middle East conflict.
The money splits two ways. Half - about $6 billion - goes to cash handouts for roughly 30 million people, plus farmers, fishermen, and small businesses hit by surging energy costs.
The other half goes to restructuring Thailand's energy system, speeding up the shift from fossil fuels to renewables.
The opposition is fine with the first half but wants the second half thrown out.
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People's Party leader Natthaphong Ruengpanyawut led the petition, joined by People's Party deputy leader Sirikanya Tansakun and Democrat Party deputy leader Korn Chatikavanij. They handed it to House Speaker Sophon Saram on Monday at Parliament.
Their case rests on Section 172 of Thailand's constitution, which only allows emergency decrees in cases of urgent need.
The relief funds clearly fit, but the energy transition spending, the opposition argues, does not.
Korn put it bluntly: this should be compared to past emergencies like the 1997 Asian financial crisis or Covid, not bundled in with regular budget priorities.
Anutin's government argues the Middle East conflict has pushed up oil and food prices, raised the risk of stagflation - slow growth on top of rising prices - and made the energy transition a security issue rather than a climate one.
Finance Minister Ekniti Nitithanprapas signed off on the split.
The decree was published in the Royal Gazette on May 9 and is already in effect, with the House set to vote on it May 14.
The opposition wants the court to issue an interim order pausing the energy half before any money goes out.
Speaker Sophon has three days to vet the petition before sending it to the Constitutional Court. The vote on May 14 is the next pressure point.
If the court agrees to take the case, the government loses half its plan before parliament even weighs in.
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