Dr. Reddy's Laboratories Ltd. 8-2-337, Road No. 3, Banjara Hills, Hyderabad - 500 034, Telangana, India. CIN : L85195TG1984PLC004507 Tel : +91 40 4900 2900 Fax : +91 40 4900 2999 Email : mail@drreddys.com www.drreddys.co

National Stock Exchange of India Ltd. (Scrip Code:

BSE Limited (Scrip Code: 500124)

Sub: Postal Ballot Notice- Advertisement

Pursuant to Regulation 47 of the Securities and

Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulation, 2015, as amended, and further to our intimation

dated September 20, 2022, please find enclosed copies of newspaper advertisement regarding dispatch of notice of postal ballot and e-voting

information as published in Business Standard and Nava Telangana on September 22, 2022.

This is for your information and records.

For Dr. Reddy's Laboratories Limited

Company Secretary & Compliance Officer