In the context of recent labour reforms, which of the following statements is correct?
1
An establishment having at least 300 workers requires prior permission of the Government before closure and lay-off.
2
In case of fixed term employee, notice has to be given for retrenchment.
3
Threshold age for a person to work in mines is 14 years.
4
e-SHRAM Portal is a centralized database of organized and unorganized workers.