384bdc5c_SI_Act_1948___TalentMoon_Blogs__Position_after_amendment
[S.No] 1 [Section/Rule/Reg.] Sec.1(5) [Position before amendment] The Appropriate Government (central or state government) can extend the application of the Act to any establishment by giving six months notice by notifying it in Official Gazette [Position after amendment] 
Now, the Appropriate (central or state government) Government can extend the application of the Act to any establishment by giving one month notice by notifying it in Official Gazette.
Recent Amendments in ESI Act 1948 | TalentMoon Blogs
Position after amendment