Section – 21. Collection of statistics and portal for inter-State migrant workers.
(1) For the purposes of this Code, the Central Government and the State Governments shall collect, compile and analyse occupational safety and health statistics in such form and manner as may be prescribed.
(2) The Central Government and the State Governments shall maintain a database or record of inter-State migrant workers, either electronically or otherwise, through a portal in such form and manner as may be prescribed by the Central Government:
Provided that an inter-State migrant worker may register himself on such portal on the basis of self-declaration and Aadhaar:
Provided further that workers who have migrated from one State to another and are self-employed in that other State may also register themselves on that portal.
Explanation.—For the purposes of this sub-section, the expression “Aadhaar” shall have the same meaning as assigned to it in clause (a) of section 2 of the Aadhaar (Targeted Delivery of Financial and Other Subsidies, Benefits and Services) Act, 2016.

