Legislative branch:

bicameral National Assembly or Rathasapha consisted of the Senate or Wuthisapha (150 seats; 76 members elected by popular vote representing 76 provinces, 74 appointed by judges and independent government bodies; all serve six-year terms) and the House of Representatives or Sapha Phuthaen Ratsadon (480 seats; 400 members elected from 157 multi-seat constituencies and 80 elected on proportional party-list basis of 10 per eight zones or groupings of provinces; all serve four-year terms) elections: Senate - last held on 2 March 2008 (next to be held in March 2014); House of Representatives - last election held on 23 December 2007 (next to be held in December 2011) election results: Senate - percent of vote by party - NA; seats by party - NA; House of Representatives - percent of vote by party - NA; seats by party - PPP 233, DP 164, TNP 34, Motherland 24, Middle Way 11, Unity 9, Royalist People's 5 note: 74 senators were appointed on 19 February 2008 by a seven-member committee headed by the chief of the Constitutional Court; 76 senators were elected on 2 March 2008; elections to the Senate are non-partisan; registered political party members are disqualified from being senators

Judicial branch:

Supreme Court or Sandika (judges appointed by the monarch)

Political parties and leaders:

Democrat Party or DP (Prachathipat Party) [ABHISIT Wetchachiwa, also
spelled ABHISIT Vejjajiva]; Matchima Thippatai (Middle Way Party)
[ANONGWAN Therpsuthin] - disbanded; Motherland Party (Peua Pandin
Party); People's Power Party (Palang Prachachon Party) or PPP
[SOMCHAI Wongsawat, acting] - disbanded; Royalist People's Party
(Pracharaj) [SANOH Thienthong]; Ruam Jai Thai Party (Thai Unity
Party) [CHETTA Thanacharo, also spelled CHETTHA Thanajaro]; Thai
Nation Party or TNP (Chat Thai Party) [BARNHARN SILPA-ARCHA] -
disbanded

Political pressure groups and leaders:

People's Alliance for Democracy; Campaign for Democracy [Pibob
THONGCHAI]

International organization participation:

ADB, APEC, APT, ARF, ASEAN, BIMSTEC, BIS, CP, EAS, FAO, G-77, IAEA,
IBRD, ICAO, ICC, ICCt (signatory), ICRM, IDA, IFAD, IFC, IFRCS, IHO,
ILO, IMF, IMO, IMSO, Interpol, IOC, IOM, IPU, ISO, ITSO, ITU, ITUC,
MIGA, NAM, OAS (observer), OIC (observer), OIF (observer), OPCW,
OSCE (partner), PCA, PIF (partner), UN, UNAMID, UNCTAD, UNESCO,
UNHCR, UNIDO, UNITAR, UNMIS, UNWTO, UPU, WCL, WCO, WFTU, WHO, WIPO,
WMO, WTO