The
House of Representatives was established after the
Revolution of 1932, when the
Khana Ratsadon (the "People's Party"), overthrew the
absolute monarchy and replaced it with a system of
constitutional monarchy. When King
Prajadhipok signed the
temporary constitution of 1932, he established the first legislative assembly in Thailand, It was an entirely royally-appointed chamber. The first session of the '''People's Assembly''' was held on 28 June 1932 in the
Ananta Samakhom Throne Hall. From then on, the House has existed in various forms:
See more at: Constitutions of Thailand • 1932 –
Established – Overthrow of absolute monarchy and establishment of a
fully appointed unicameral House of Representatives. • 1933 –
Reformed – The 1933 election established a
partially elected unicameral House of Representatives with 156 members. • 1946 –
Reformed – The 1946 constitution established a
fully elected bicameral House of Representatives with 192 members.
(Result of the 1946 election was nullified and voided in 1947) • 1947 –
Reformed – The 1947 coup established a
partially elected bicameral National Assembly with 186 members. • 1949 – On 5 June 1949,
Orapin Chaiyakan became the first woman to be elected to hold a post in the National Assembly of Thailand (specifically, the House of Representatives). • 1952 –
Reformed – Establishment of a
partially elected unicameral House of Representatives with 246 members. • 1958 –
Abolished – The House of Representatives was abolished by
Sarit Thanarat. • 1969 –
Re-established – Establishment of a
fully elected unicameral House of Representatives with 219 members. • 1971 –
Abolished – The House of Representatives was abolished by
Thanom Kittikachorn. • 1975 –
Re-established – Establishment of a
fully elected unicameral House of Representatives with 269 members. • 1979 –
Reformed – Return of a
partially elected bicameral National Assembly with 301 members. • 1991 –
Reformed – Return of a
unelected unicameral National Legislative Assembly. • 1992 –
Reformed – Return of a
partially elected bicameral National Assembly with 360 members. • 2001 –
Reformed – Establishment of a 500-member House with 400 members elected through single constituency elections and 100 elected through
party-list proportional representation. Thus, returning to a
fully elected bicameral National Assembly with 700 members. • 2006 –
Abolished – Following the
2006 coup, an interim charter was signed, establishing a 250-member National Legislative Assembly. Thus, returning to an
unelected unicameral assembly. • 2007 –
Re-established – Return of a 500-member House with 375 members elected through single constituency elections and 125 appointed through party-list proportional representation, established by referendum under the
2007 Constitution of Thailand. Thus, returning to a
partially elected bicameral National Assembly with the senate being partially appointed. • 2014 –
Abolished – Following the
2014 coup, an interim charter was signed, establishing a 250-member National Legislative Assembly. Thus, returning to an
unelected unicameral assembly. • 2019 –
Re-established – Return of a 500-member House with 400 members elected through single constituency elections and 100 elected through party-list proportional representation, established by referendum under the
2017 constitution of Thailand. Thus, returning to a
partially elected bicameral National Assembly with the senate being appointed. Since the term of the transitional senate expired on 10 May 2024, the senate has been elected by a self-selecting electorate, returning to a
fully elected National Assembly with 700 members. ==Qualification==