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🇧🇷 Thai Law vs Brazilian Law: Key Differences
Comparing Thai and Brazilian legal systems — relevant for Brazilian nationals visiting, studying, or doing business in Thailand.
Brazil uses a civil law system based on the Código Civil of 2002 (replacing the 1916 code), with strong Portuguese and Continental European influences. The Constitution of 1988 (Cidadã) provides extensive fundamental rights. Thailand uses a unitary civil law system. Both are codified jurisdictions but differ on federalism and constitutional rights frameworks.
Comparison Table
| Area | 🇹🇭 Thai Law | 🇧🇷 Brazil | Key Difference |
|---|---|---|---|
| Legal System | Civil law (codified). Unitary system. | Civil law (Código Civil 2002). Federal system with 26 states + DF. Constitution 1988 enshrines extensive rights. | Brazil has federalism and state-level legal variation; Thailand applies law uniformly. |
| Marriage / Same-Sex Rights | Marriage Equality Act B.E. 2567 (2024) effective 22 January 2025 — full marriage equality. | Full marriage equality since 2013 (CNJ Resolution 175). Adoption rights since 2010. | Both Brazil and Thailand have full marriage equality; Brazilian-Thai same-sex marriages are recognised in both jurisdictions. |
| Visa Status with Thailand | Brazil is on the 93-country visa-exempt list — 60 days visa-free entry from 15 July 2024. | Thai nationals require a visa for Brazil. | Brazilian nationals enjoy generous Thai visa-free entry; Thai nationals face Brazilian visa requirements. |
| Drug Laws | Cannabis decriminalised 2022 but recreational use restricted since 2024. Death penalty possible for trafficking. | Law 11.343/2006: personal possession decriminalised (no prison). STF 2024 ruling decriminalised possession of small cannabis quantities. Trafficking carries 5-15 years. | Brazilian leniency on personal possession does NOT extend to Thailand — Thai trafficking penalties are dramatically harsher. |
| Defamation Law | Criminal offence under Criminal Code Sections 326-333. Truth not always a defence. Imprisonment up to 2 years. | Criminal defamation (calúnia, difamação, injúria) under Penal Code Articles 138-140. Truth generally a defence. | Both criminalise defamation; Brazilian truth defence is broader. |
| Property / Land Ownership | Foreigners cannot own land. Condos limited to 49% foreign quota. | Foreigners can own urban property freely. Restrictions on rural land and border zones (faixa de fronteira). | Brazil allows substantial foreign property ownership; Thailand prohibits foreign freehold land ownership entirely. |
| Tax | Worldwide remittance basis from 2024. Tax resident at 180+ days. Top rate 35%. | Worldwide taxation for residents (183+ days). Top rate 27.5%. No DTA with Thailand in force. | No Brazil-Thailand DTA — potential for double taxation; consult a cross-border specialist. |
| Family Law | Community property default. Civil marriage at Amphur (อำเภอ). Prenups must be registered with marriage. | Código Civil 2002: comunhão parcial de bens (partial community) default since 1977. Prenups via pacto antenupcial before notary. | Both default to community property with opt-out via prenup; Brazilian prenups require notarial execution. |
Important Notes
Brazilian nationals enjoy 60-day visa-free entry from 15 July 2024
No Brazil-Thailand DTA in force — potential for double taxation, consult a cross-border tax adviser
Brazilian Embassy in Bangkok provides consular and notarial services for the growing Brazilian community
Brazilian nationals losing tax residency must file Declaração de Saída Definitiva do País with Receita Federal
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