Validate your ESG data against 200 automated rules across 5 frameworks before your assurer does. Catch completeness gaps, consistency errors, and calculation mistakes — get an assurance-readiness score in minutes.
72% of BRSR Core assurance engagements encounter preventable data errors. Our validator catches them before your assurer raises them — saving weeks of rework and potential qualified opinions.
Completeness checks, cross-reference validation, calculation verification, unit consistency, and boundary alignment across your entire ESG dataset.
Validates against BRSR (SEBI), GRI Standards, AA1000 AccountAbility Principles, ISAE 3000 evidence requirements, and GHG Protocol calculation standards.
Get a percentage readiness score with a prioritised fix list. Address critical issues before engaging your assurer to ensure a clean opinion.
Validate Data
Pre-Assurance Validator
The validator checks your data against 5 frameworks: BRSR (SEBI format), GRI Standards, AA1000 AccountAbility Principles, ISAE 3000 evidence requirements, and GHG Protocol calculation methodology. All 200 rules are aligned with what assurance providers actually check during engagements.
No. The validator is a self-assessment tool that helps you prepare for formal assurance. It catches common errors before your assurer does, reducing the risk of qualified opinions and rework. You still need an independent assurance provider for BRSR Core assurance.
Enter your ESG data directly into the validator interface. It covers all BRSR sections (A, B, C) with guided input fields. No file upload required — the tool walks you through each disclosure step by step.
A typical validation takes 30-60 minutes depending on data readiness. The validator provides real-time feedback as you enter data, so you can fix issues as you go.
Yes. The validator includes specific checks for all 9 BRSR Core KPIs that require assurance — GHG emissions intensity, water consumption, waste, energy, workforce diversity, LTIFR, human rights, pay equity, and board ESG training.
Once your data passes validation, engage RSustain for BRSR Core assurance. Our 12-week Assurance Sprint takes you from validated data to assurance-ready.
The Business Responsibility and Sustainability Report (BRSR) is a mandatory ESG disclosure framework introduced by the Securities and Exchange Board of India (SEBI) in 2021. It replaced the older Business Responsibility Report (BRR) and became mandatory for the top 1,000 listed companies by market capitalisation from FY 2022–23.
BRSR is structured into three sections: Section A (company overview and general disclosures), Section B (management and process disclosures across the 9 NGRBC Principles), and Section C (principle-wise performance indicators split into Essential and Leadership indicators). From FY 2023–24, SEBI introduced BRSR Core — a subset of 9 key performance indicators that must undergo reasonable assurance by an independent assurance provider.
Key frameworks that complement BRSR include GRI Standards, TCFD, CDP, SASB, and the Indian Carbon Credit Trading Scheme (CCTS). Listed companies must file BRSR annually with BSE and NSE, and the report is publicly available on exchange websites.
For FY 2025–26, SEBI has expanded the BRSR Core assurance requirement to the top 500 companies, with the top 150 requiring reasonable assurance on all BRSR Core KPIs.
Six tools covering the full BRSR lifecycle — from readiness assessment to assurance preparation.
All tools available at india.rsustain.com/esg-tools