Other non-current non-financial liabilities (Details) - INR (₨) ₨ in Millions	Mar. 31, 2026	Mar. 31, 2025
Disclosure Of Other Noncurrent Non Financial Liabilities [Abstract]
Contract liability	₨ 5,097	₨ 3,290
6% Compulsorily convertible debentures	2,063	0
Total other non-current non-Financial liabilities	₨ 7,160	₨ 3,290

The amount of non-current non-financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard
-URIDate 2024-03-27

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