Section 155(2)(f) in Code on Social Security, 2020
(f)the manner of exercising the powers and performance of the functions by the National Social Security Board under sub-section (1), the manner of nomination of members, their term of office and other conditions of service, procedure to be followed in the discharge of their functions and manner of filling vacancies under sub-section (4) and time, place and rules of procedure relating to the transaction of business under sub-section (6) of section 6;