Section 16(2)(f) in West Bengal Yoga and Naturopathic System of Medicine Rules, 2015
(f)the notice referred to in rule 20 shall be sent at least twenty-one days before the date of enquiry and shall be accompanied by a copy of section 23 and of the rules to regulate the procedure for conducting an enquiry referred to in that section. A copy of the notice should at the same time be sent to the complainant, if any.