India’s ESG reporting has shifted from “nice-to-have” CSR narratives to a mandatory, audit-trailable disclosure regime anchored in SEBI’s Business Responsibility and Sustainability Reporting (BRSR). The big shift now is BRSR Core, a tighter, investor-facing subset of metrics that must be verified through third-party assessment/assurance, and (in parallel) the push toward value chain reporting.

 

What BRSR covers

 

BRSR is structured in three parts: (A) General disclosures (business profile and footprint), (B) governance and processes aligned to the nine NGRBC principles, and (C) principle-wise performance, combining mandatory “essential” indicators with optional “leadership” indicators. In plain terms, it forces companies to show not just policies, but measurable performance.

What makes BRSR Core different

BRSR Core narrows attention to a set of high-materiality KPIs and adds the hard requirement most companies fear, verification. Core metrics span,

  • Environment: GHG emissions (Scopes 1–3), intensity measures, energy mix/consumption, water use and discharge, waste and circularity indicators.
  • Social: worker safety outcomes (e.g., LTIFR, fatalities), employee wellbeing, gender diversity, inclusive development indicators.
  • Governance: board and ethics controls, grievance mechanisms, fair engagement with suppliers/customers, transparency practices.

SEBI is scaling verification in phases, with coverage expanding year by year to include more of the largest listed entities, making assurance-readiness a near-term operational requirement rather than a future ambition.

Value chain reporting: the boundary expands

The strategic change is accountability beyond your gates. Value chain reporting pushes companies to disclose ESG performance for significant suppliers/customers, typically defined by material thresholds (e.g., partners above a spend/sales cutoff and capped at a large share of total purchases/sales). That means procurement, finance, ESG, and legal must work together to collect data, validate it, and build audit trails.

What companies should do now?

Treat BRSR Core like financial reporting: assign owners, lock methodologies, build evidence, run internal controls, and start supplier engagement early. Firms that wait will face messy data, weak verification outcomes, and avoidable reputational and regulatory risk.