Section 2(b) in The Companies (Cost records and audit) Rules, 2014
(b)"Cost Accountant in practice" means a cost accountant as defined in clause (b) of sub-section (1) of section 2 of the Cost and Works Accountants Act, 1959 (23 of 1959), who holds a valid certificate of practice under sub-section (1) of section 6 of that Act and who is deemed to be in practice under sub-section (2) of section 2 thereof, and includes a firm or limited liability partnership of cost accountants;
