Examine the significance of cross-border payment systems and de-dollarisation efforts within BRICS for India's economic diplomacy.

Payment rails are today an instrument of statecraft. As Chair of BRICS in 2026 under the theme "Building for Resilience, Innovation, Cooperation and Sustainability" [1], India is using cross-border payments and national-currency settlement not to displace the dollar, but to build resilience and widen its economic diplomacy space.

Significance for India's economic diplomacy

• Strategic autonomy in finance: BRICS' combined output in PPP terms now exceeds the G-7's, giving the bloc weight to press for payment channels insulated from unilateral sanctions and weaponised financial infrastructure [1].
• Internationalising the rupee: the RBI's framework for invoicing and settlement of international trade in Indian Rupee through Special Rupee Vostro Accounts converts BRICS diplomacy into concrete trade gains, especially with Russia and West Asian members [2].
• Exporting a digital public good: UPI linkages with partner fast-payment systems — pursued under the RBI's payments vision of internationalising UPI and the INR — cut remittance costs for the diaspora and project Indian technology soft power [3].
• Institutional anchor: the New Development Bank, headed earlier by an Indian, promotes local-currency lending and bond issuance, deepening member capital markets and reducing exchange-rate risk [4].
• Agenda-shaping role: with membership expanded to 11 countries plus around ten partner countries, India's chairship steers payments cooperation towards practical interoperability rather than a confrontational common currency [1].

Constraints to be examined

• Dollar dominance in invoicing, reserves and commodity pricing remains structural; substitution is incremental.
• Divergent member interests, limited rupee convertibility and thin rupee demand abroad restrict scale.
• Over-identification with de-dollarisation risks friction with Western partners central to India's trade and investment.

Thus, the significance lies less in displacing the dollar than in diversification: multiple settlement options, lower transaction costs and greater bargaining power. India's calibrated path — interoperable payments, rupee trade settlement and local-currency development finance — advances its "Humanity First" vision [1] while keeping ties with all partners intact, converting financial plumbing into durable diplomatic capital.