Ministry of Corporate Affairs (MCA) Notification dated the 25th July, 2019 (published in the Official Gazette on 25th July, 2019), reads as under:-
S.O. 2651(E).—In exercise of the powers conferred by sub-sections (1) and (2) of section 396 of the Companies Act, 2013 (18 of 2013), the Central Government hereby establishes the office of the Registrar of Companies at Guwahati consequent to re-location of the said office from Shillong, having territorial jurisdiction in whole of the States of Assam, Meghalaya, Manipur, Tripura, Mizoram, Nagaland and Arunachal Pradesh and appoints the Registrar of Companies at Guwahati for the purpose of registration of companies and discharging the functions under the aforesaid Act in the said States.
2. This notification shall come into force from the date of its publication in the Official Gazette.