Disclosure under Reg 30&51 of SEBI LODR, 2015

Ref: SEC/27/2026-27

April 4, 2026

London Stock Exchange

London

Dear Madam, Sirs,

Sub: Disclosure under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015

This has reference to the aforementioned subject.

Tata Steel Limited ('Company') has yesterday, i.e. April 3, 2026, received a Demand Notice datedMarch 30, 2026, issued by the District Mining Office, Ramgarh, Jharkhand ('DMO') alleging extraction of approximately 1,62,40,399 MT of mineral coal from the Company's West Bokaro Colliery in excess of the permissible limits during the period FY 2000‑01 to FY 2006‑07. The demand notice has been issued by the DMO based on grounds similar to those noted by the Hon'ble Supreme Court in the Common Cause vs. Union of India case (WPC No. 114 of 2014). The alleged excess production has resulted in an aggregate demand of ₹1755,10,54,029/-.

The Management believes that the demand lacks justification and substantive basis. Accordingly, the Company will pursue suitable legal remedies before the appropriate judicial or quasi-judicial forum(s). 

This disclosure is being made by the Company in compliance with Regulations 30 and 51 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015.

This is for your information and records.