Bangkok: The February 8, 2026 general election has been heavily questioned regarding its transparency and democratic standards. The discovery of QR codes and barcodes on parliamentary ballots raised questions about whether they could be scanned and traced to determine who voted for whom, thus undermining the secrecy of the election. Associate Professor Dr. Prinya Thevanarumitkul, a legal scholar from Thammasat University, has outlined potential irregularities that could lead to the election being declared invalid.
According to Thai News Agency, Associate Professor Dr. Prinya pointed out that data from the Election Commission's website indicates a voter turnout of only 65.03%, the lowest in 30 years since before the 1997 Constitution. She stated that this is "impossible" from a behavioral science perspective, as the public is currently highly politically aware, with extensive debates, and the current law (2017 Constitution) imposes severe penalties for non-voting. The question is, "Where did the voters go?" or more accurately, "Where did the ballots go?"
The most serious anomaly was the discovery that each ballot (especially the pink one) contained a unique QR code or barcode. This secrecy was revealed by a journalist who scanned the codes during vote counting and found that they matched the numbers on the ballot stub. Assoc. Prof. Dr. Prinya explained that when the codes on the ballot are linked back to the stub, which bears the voter's signature, it becomes possible to immediately verify who voted for which candidate. This completely undermines the fundamental principle of "secret ballot" in elections and could potentially be used by campaign managers to settle scores with voters.
The Election Commission often cites "human error" or mistakes by officials, but Dr. Prinya argues with figures showing a difference of 66,000 ballots between the constituency-based and party-list elections. Compared to the 2023 election, where the difference was only 9 ballots, or the 2011 election, where the difference was in the hundreds, this discrepancy of tens of thousands of ballots is highly "unusual."
Dr. Prinya also noted concerns about transparency in the election process. In many district election commission chairpersons, the district chiefs are the heads of the polling stations, and the polling station committee members are often selected from lists submitted by the deputy district chiefs, who are personnel under the Ministry of Interior under a caretaker government. Additionally, the regulation requiring ballot stubs to be kept in the same place as the ballot boxes increases the risk of them being opened for retrospective scrutiny to determine who voted for whom.
If it is proven that the use of QR codes compromises the secrecy of the election and violates the constitution, this election could be declared invalid and a new election would be necessary. However, the important lesson from this incident is not just about the numbers, but about questioning how we can trust independent organizations that have turned a simple matter into a complicated one. While awaiting investigation through the judicial process, the public still awaits concrete explanations from the Election Commission to restore faith in democracy.