Rule 122 of CGST Rule
Rule 122 of CGST Rule : Constitution of the Authority –
The Authority shall consist of, –
(a) a Chairman who holds or has held a post equivalent in rank to a Secretary to the Government of India; and
(b) four Technical Members who are or have been Commissioners of State tax or central tax for at least one year or have held an equivalent post under the existing law, to be Nominated by the Council.