Global Trends in Constitutional Law by Tanmoy Bhattacharyya

Constitutional Constellations: Trends and Trajectories in Major Global Jurisdictions

Synopsis of Lectures

1. Foundations of Global Constitutionalism Objective: Establish universal principles and methodological tools for comparison. Synopsis: Introduce constitutionalism as a framework for limited government, tracing origins from Magna Carta to the UN Charter. Discuss typologies (presidential vs. parliamentary, rigid vs. flexible) and tools like federalism and rights catalogs. Trend spotlight: Rise of “transformative constitutions” post-1989 (e.g., Eastern Europe). Key reading: Elkins et al., The Endurance of National Constitutions. Core Cases: Marbury v. Madison (US judicial review origins).
2. United States: Federalism and Rights in Flux Objective: Analyze the world’s oldest written constitution’s adaptability. Synopsis: Examine the separation of powers, the Bill of Rights, and federal-state tensions. Trends: Polarized Supreme Court (post-2022 Dobbs reversal), executive overreach (e.g., Trump-era challenges), and Second Amendment expansions. 2025 update: Ongoing debates on AI surveillance under the Fourth Amendment. Core Cases: Dobbs v. Jackson (2022), Trump v. United States (2024 immunity ruling).
3. United Kingdom: Unwritten Evolution and Brexit’s Shadow Objective: Explore unwritten constitutions’ flexibility amid sovereignty crises. Synopsis: Cover parliamentary sovereignty, common law rights, and devolution (Scotland, Wales). Trends: Post-Brexit constitutional strain (2020-2025), Human Rights Act dilutions, and judicial deference to executive (e.g., Rwanda deportation policy). Emphasis on “political constitutionalism” vs. codified rights. Core Cases: R (Miller) v. Secretary of State (2017, 2019) on prerogative powers.
4. France: Republican Secularism and the Conseil Constitutionnel Objective: Delve into civil law’s centralized model and laïcité’s role. Synopsis: Review the Fifth Republic’s semi-presidentialism, Declaration of Rights, and abstract review. Trends: Macron-era reforms (pension protests, 2023), EU integration tensions, and climate rights incorporation (2024 Charter amendment). 2025 lens: Far-right challenges to bioethics clauses. Core Cases: Decision 71-44 DC (1971 abortion liberalization); 2021 climate ruling.
5. Germany: Dignity, Proportionality, and European Harmony Objective: Study post-WWII “militant democracy” and EU constitutionalism. Synopsis: Focus on Basic Law’s eternity clause, federalism, and Bundesverfassungsgericht’s guardianship role. Trends: AfD rise testing free speech limits (2024 rulings), data privacy (GDPR enforcement), and fiscal federalism amid Ukraine aid. Core Cases: Lüth (1958 free speech); Lissabon-Urteil (2009 EU treaty review).
6. India: Pluralism, Emergency Powers, and Judicial Activism Objective: Unpack post-colonial federalism in a diverse democracy. Synopsis: Analyze Directive Principles vs. Fundamental Rights, basic structure doctrine. Trends: CAA/NRC protests (2019-2023), Article 370 abrogation (2019), and environmental PILs (2025 Ganges restoration mandates). Rise of “living constitution” via Supreme Court. Core Cases: Kesavananda Bharati (1973 basic structure); Navtej Singh Johar (2018 decriminalization).
7. China: Socialist Rule of Law and Party Supremacy Objective: Contrast authoritarian constitutionalism with global norms. Synopsis: Examine 1982 Constitution’s rights facade, NPC oversight, and “harmonious society” rhetoric. Trends: Xi Jinping’s 2024 amendments strengthening CPC control, Hong Kong NSL (2020), and digital surveillance under “rule by law.” Comparative note: Selective borrowing from Western IP protections. Core Cases: Limited; focus on NPC interpretations (e.g., 2018 term limits removal).
8. Brazil: Hyper-Presidentialism and Democratic Backsliding Objective: Investigate Latin American hybrid systems’ volatility. Synopsis: Cover 1988 Constitution’s social rights emphasis, STF’s activism. Trends: Bolsonaro-era assaults (2023 Capitol riot analog), Lava Jato anticorruption, and 2025 Amazon rights amid deforestation crises. Emphasis on impeachment as constitutional tool. Core Cases: ADI 4.650 (2017 electoral funding); 2023 STF coup plot rulings.
9. South Africa: Transformative Justice and Reconciliation Objective: Highlight African post-conflict constitutions’ restorative focus. Synopsis: Review 1996 Constitution’s Bill of Rights, Constitutional Court’s socio-economic mandates. Trends: Zuma corruption trials (2021-2024), land reform debates, and gig economy rights (2025 rulings). Global trend: Influence on African Charter harmonization. Core Cases: Groothoom (2000 housing rights); Doctors for Life (2006 participatory democracy).
10. Comparative Trends and Future Horizons Objective: Synthesize insights and project forward. Synopsis: Compare cross-jurisdictional themes: Judicialization of politics, climate constitutions (e.g., 2024 global pacts), and tech challenges (AI ethics). Trends: Diffusion of proportionality test, populist erosions (e.g., Hungary/Poland echoes), and hybrid threats (cyber-constitutionalism). Conclude with reform proposals for resilient global order. Core Readings: Hirschl, Towards Juristocracy; 2025 UN report on constitutional AI.

Tanmoy Bhattacharyya

16th December 2025