**Gazette Notification Summary: Ministry of Mines**
**Notification Details**
* **Notification Number:** S.O. 3662(E)
* **File Reference:** F. No. E-16013/1/2022-Hindi
* **Issue Date:** July 2, 2026
* **Publication Date:** July 6, 2026
* **Issuing Authority:** Ministry of Mines, Government of India
* **Signatory:** Farida M. Naik, Joint Secretary
**Overview**
In accordance with Sub-Rule (4) of Rule 10 of the Official Language (Use for official purposes of the Union) Rules, 1976 (as amended in 1987), the Central Government has officially notified the Corporate Office of Hindustan Copper Limited located in Kolkata.
**Key Data Points and Metrics**
* **Organization:** Hindustan Copper Limited (a Public Sector Undertaking under the Ministry of Mines).
* **Location:** Corporate Office, Kolkata.
* **Compliance Metric:** The notification confirms that more than 80% of the staff at this specific office have acquired a working knowledge of Hindi.
**Publication Information**
The notification was published in the Gazette of India (Extraordinary, Part II—Section 3—Sub-section (ii)) under No. 3501. It was uploaded by the Directorate of Printing at the Government of India Press, New Delhi, and published by the Controller of Publications.
Key Entities Referenced
Official Language (Use for official purposes of the Union) Rules, 1976: The primary regulation under which the notification is issued, specifically Rule 10(4) concerning the proficiency of staff in Hindi.
Hindustan Copper Limited, Corporate Office, Kolkata: The specific Public Sector Undertaking office being notified for achieving a threshold where over 80% of staff possess working knowledge of Hindi.
Ministry of Mines: The central government ministry exercising administrative control over the notified Public Sector Undertaking.
रजिस्ट्री स.ं डी.एल.- 33004/99 REGD. No. D. L.-33004/99
सी.जी.-डी.एल.-अ.-08072026-274248
CG-DxLx-xEG-I0D8H0x7x2x0 26-274248
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असाधारण
EXTRAORDINARY
भाग II—खण् ड 3—उप-खण्ड (ii)
PART II—Section 3—Sub-section (ii)
प्राजधकार स ेप्रकाजित
PUBLISHED BY AUTHORITY
स.ं 3501] नई दिल्ली, सोमर्ार, िुलाई 6, 2026/आषाढ 15, 1948 25/आषाढ़ 3, 1947
No. 3501] NEW DELHI, MONDAY, JULY 6, 2026/ASHADHA 15, 1948 SHADHA 3, 1947
खान मत्रं ालय
अजधसचू ना
नई दिल्ली, 2 िुलाई, 2026
का.आ. 3662(अ).—केंद्र सरकार, रािभाषा (संघ के िासकीय प्रयोिनों के जलए प्रयोग) जनयम, 1976 (यथा
संिोजधत, 1987) के जनयम 10 के उप-जनयम (4) के अनुसरण म,ें खान मंत्रालय के सार्विजनक क्षेत्र के उपक्रम, जिन्िस्ट्ु तान
कॉपर जलजमटेड, जनगजमत कायावलय, कोलकाता, जिसके 80 प्रजतित से अजधक कार्मवकों ने हििं ी का कायवसाधक ज्ञान प्राप्त
कर जलया ि,ै को एतद्द्वारा अजधसूजचत करती ि।ै
[फा. सं. ई-16013/1/2022-हििं ी]
फरीिा एम. नाईक, संयुक्त सजचर्
MINISTRY OF MINES
NOTIFICATION
New Delhi, the 2nd July, 2026
S.O. 3662(E).—In pursuance of Sub-Rule (4) of Rule 10 of the Official Language (Use for official purposes
of the Union) Rules, 1976 (as amended, 1987) the Central Government hereby notifies Hindustan Copper
Limited, Corporate Office, Kolkata, a Public Sector Undertaking of the Ministry of Mines more than 80% Staff
whereof have acquired working knowledge of Hindi.
[F. No. E-16013/1/2022-Hindi ]
FARIDA M. NAIK, Jt. Secy.
Uploaded by Dte. of Printing at Government of India Press, Ring Road, Mayapuri, New Delhi-110064
and Published by the Controller of Publications, Delhi-110054.
5064 GI/2026