Date: 2026-07-29Category: Extra OrdinaryState: Union GovernmentCountry: India
Gazette Notification notifying INSTITUTE OF ADVANCED STUDY IN SCIENCE AND TECHNOLOGY (IASST), Guwahati under the Department of Science and Technology as an office where more than 80 percent of the officers/officials have attained working knowledge of Hindi
**Summary of Gazette Notification S.O. 4193(E)**
**Issuing Authority:** Ministry of Science and Technology (Department of Science and Technology), Government of India.
**Publication Date:** July 29, 2026 (Issue date: July 28, 2026).
**Notification Reference:** S.O. 4193(E) / [F. No. E.15015/1/2025-O.L.]
**Overview**
In accordance with Sub-Rule 4 of Rule 10 of the Official Language Rules, 1976 (established for the official purposes of the Union), the Central Government has officially notified the **Institute of Advanced Study in Science and Technology (IASST), Guwahati**.
**Key Data Points and Metrics**
* **Threshold Achievement:** The notification confirms that more than **80 percent** of the officers and officials at IASST, Guwahati, have attained a working knowledge of Hindi.
* **Jurisdiction:** The institute operates under the Department of Science and Technology.
* **Gazette Details:** Registered No. D. L.-33004/99; Published in The Gazette of India: Extraordinary, Part II—Section 3—Sub-section (ii), No. 4023.
**Signatory and Contact Information**
* **Authorized Signatory:** A. Dhanalakshmi, Joint Secretary.
* **Printer/Publisher:** Uploaded by the Directorate of Printing at the Government of India Press, Ring Road, Mayapuri, New Delhi-110064, and published by the Controller of Publications, Delhi-110054.
Key Entities Referenced
Institute of Advanced Study in Science and Technology (IASST), Guwahati: The specific office notified by the Central Government for having more than 80 percent of its staff with working knowledge of Hindi.
Official Language Rules, 1976: The statutory rules governing the use of Hindi for official purposes of the Union, specifically Rule 10 regarding the notification of offices.
Department of Science and Technology: The primary government department under which the notified institute operates and which issued the notification.
रजिस्ट्री स.ं डी.एल.- 33004/99 REGD. No. D. L.-33004/99
सी.जी.-डी.एल.-अ.-01082026-275063
CG-DxLx-xEG-I0D1H0x8x2x0 26-275063
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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.ं 4023] नई दिल्ली, बधु िार, िुलाई 29, 2026/ श्रािण 7, 1948 25/आषाढ़ 3, 1947
No. 4023] NEW DELHI, WEDNESDAY, JULY 29, 2026/ SHRAVAN 7, 1948 SHADHA 3, 1947
जिज्ञान और प्रौद्योजगकी मत्रं ालय
(जिज्ञान और प्रौद्योजगकी जिभाग)
अजधसचू ना
नई दिल्ली, 28 िुलाई, 2026
का.आ. 4193(अ).— केंद्रीय सरकार, रािभाषा (संघ के िासकीय प्रयोिनों के जलए) जनयम, 1976 के जनयम 10
के उप-जनयम 4 के अनुसरण म,ें जिज्ञान और प्रौद्योजगकी जिभाग के अंतगगत “जिज्ञान एि ं प्रौद्योजगकी उच्च अध्य यन सस्ट्ं थ ान
(आईएएसएसटी), गिु ाहाटी” को, ऐसे कायागलय के रूप म,ें जिसके 80 प्रजतित स े अजधक अजधकाररयों/कमगचाररयों ने हहिं ी
का कायगसाधक ज्ञान प्राप्त कर जलया है, अजधसूजचत करती ह।ै
[फा. स.ं ई.15015/1/2025-रा.भा.]
ए. धनलक्ष्मी, संयुक्त सजचि
5807 GI/2026 (1)2 THE GAZETTE OF INDIA : EXTRAORDINARY [PART II—SEC. 3(ii)]
MINISTRY OF SCIENCE AND TECHNOLOGY
(Department of Science and Technology)
NOTIFICATION
New Delhi, the 28th July, 2026
S.O. 4193(E).— In pursuance of Sub-Rule 4 of Rule 10 of the Official Language Rules 1976 (For Official
Purposes of the Union), the Central Government notifies “INSTITUTE OF ADVANCED STUDY IN SCIENCE
AND TECHNOLOGY (IASST), Guwahati” under the Department of Science and Technology, as an office where
more than 80 percent of officers/officials have attained working knowledge of Hindi.
[F. No. E.15015/1/2025-O.L.]
A. DHANALAKSHMI, 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.