Section 6(b) in Indian Corporate Law Service Rules, 2015
(b)Appointment in the grade of Senior Time scale and above in the Service except Junior Administrative Grade (Non-Functional Selection Grade) shall be made by promotion on selection basis from officers in the grade immediately below with the minimum qualifying service as specified in column (4) of Schedule II and on the basis of the recommendation of the Departmental Promotion Committee constituted in accordance with the Schedule III.
