The Election Commission has approved Sunday, 6 December 2026, as the election day for the Sa Kaeo MP District 3 to fill the vacant seat, with candidate registration open from 9 to 13 November.
On 2 November 2026, the Office of the Election Commission submitted a draft plan for organizing the election of a Member of Parliament for Sa Kaeo Province, District 3, to fill a vacancy. The Election Commission meeting approved the plan as proposed by the Office, as follows.
1. Sunday, 6 December 2026, is designated as the election day.
2. Monday, 9 November to Friday, 13 November 2026, are set as the candidate registration days for Sa Kaeo Province, District 3. (Registration will take place at the 2nd floor meeting room of Aranyaprathet District Office, Sa Kaeo Province.)
3. The electoral area of Sa Kaeo Province District 3 includes:
Aranyaprathet District, Ta Phraya District, Khok Sung District, and Watthana Nakhon District.
(Specifically, the subdistricts of Chong Kum and Saer Or.)
The approved draft election plan for Sa Kaeo Province MP District 3 to fill the vacancy includes the following key dates:
9–13 November 2026 - Candidate registration days for Sa Kaeo MP District 3 to fill the vacancy (Section 12).
10 November 2026 - Deadline to announce polling stations/locations (Section 30).
- Deadline to announce the list of eligible voters (Section 36).
15 November 2026 - Deadline to send notification letters to household heads (Section 36).
- Deadline to appoint election officials at polling stations (Sections 19 and 25).
20 November 2026 - Deadline to announce the list of candidates for Sa Kaeo MP District 3 election to fill the vacancy (Sections 46 and 95).
29 November–5 December 2026 - Period to notify reasons for inability to vote (Section 33).
2 December 2026 - Deadline for the Supreme Court to consider candidacy rights in cases where the election district director refuses registration (Section 49).
Sunday, 6 December 2026 - Election day for Sa Kaeo MP District 3.
7–13 December 2026 - Period to notify reasons for inability to vote (Section 33).
