Comparison
Read two legal systems against each other
Because every portal follows the same fifteen-section outline, the comparison is genuinely like-for-like rather than a collage of whatever each government happens to publish.
Select up to six documented jurisdictions
Clear selectionAfghanistanAlbaniaAlgeriaAndorraAngolaAntigua and BarbudaArgentinaArmeniaAustraliaAustriaAzerbaijanBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBhutanBoliviaBosnia and HerzegovinaBotswanaBrazilBruneiBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCentral African RepublicChadChileChinaColombiaComorosCosta RicaCroatiaCubaCyprusCzechiaDR CongoDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEswatiniEthiopiaFijiFinlandFranceGabonGambiaGeorgiaGermanyGhanaGreeceGrenadaGuatemalaGuineaGuinea-BissauGuyanaHaitiHoly See (Vatican City)HondurasHungaryIcelandIndiaIndonesiaIranIraqIrelandIsraelItalyIvory CoastJamaicaJapanJordanKazakhstanKenyaKiribatiKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMauritaniaMauritiusMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew ZealandNicaraguaNigerNigeriaNorth KoreaNorth MacedoniaNorwayOmanPakistanPalauPalestinePanamaPapua New GuineaParaguayPeruPhilippinesPolandPortugalQatarRepublic of the CongoRomaniaRussiaRwandaSaint Kitts and NevisSaint LuciaSaint Vincent and the GrenadinesSamoaSan MarinoSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth KoreaSouth SudanSpainSri LankaSudanSurinameSwedenSwitzerlandSyriaSão Tomé and PrÃncipeTajikistanTanzaniaThailandThe BahamasTimor-LesteTogoTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited StatesUruguayUzbekistanVanuatuVenezuelaVietnamYemenZambiaZimbabwe
| Attribute | ThailandReviewed | Holy See (Vatican City)Reviewed |
|---|---|---|
| Legal family | Civil law | Canon law and civil law |
| System of government | Constitutional monarchy | Ecclesiastical elective absolute monarchy |
| Constitution | Constitution of the Kingdom of Thailand | Fundamental Law of Vatican City State |
| In force since | 2017 | 2023 |
| Capital | Bangkok | Vatican City |
| Official languages | Thai | Italian, Latin |
| Currency | Thai baht (THB) | Euro (EUR) |
| Population | 71,700,000 | 800 |
| Division of powers | Unitary and centralised, with 76 provinces headed by appointed governors plus Bangkok, which elects its own governor. Pattaya has a special administrative status. Local administrative organisations exist at municipal and sub-district level with limited functions, and the deep south provinces are subject to special security legislation. | Power is concentrated in the Supreme Pontiff, exercised through the Pontifical Commission for Vatican City State (legislative), the Governorate (executive) and the Vatican tribunals (judicial). |
| How law is made | Bills pass three readings in the House of Representatives and are then considered by the Senate, which may delay. Money bills require Cabinet endorsement. Before royal assent, a bill may be referred to the Constitutional Court for pre-enactment review. The King signs; if assent is withheld, Parliament may reaffirm the bill by a two-thirds majority after 90 days. Constitutional amendment requires specified majorities in a joint sitting including Senate support, and referendums for some chapters. | Laws are prepared by the Pontifical Commission and take effect with the Pope’s approval, published in the Acta Apostolicae Sedis supplement. |
| Legal profession | Lawyers are licensed by the Lawyers Council of Thailand under the Lawyers Act 1985 after a law degree and the ethics course; a separate and much harder Thai Bar Association examination is required for judicial and prosecutorial careers. Notarial services are performed by lawyers holding a notarial services attorney licence. Foreign lawyers may not appear in Thai courts and foreign ownership of law firms is restricted under the Foreign Business Act. | Advocates are enrolled with the Vatican tribunals; canon lawyers (canonists) practise before ecclesiastical courts. |
A comparison table flattens nuance by design. Where a difference matters to a decision you are making, open both portals and read the section in full — the constitutional detail behind a one-line summary is often the part that governs the outcome.