Confidentiality of official records: prohibition on public servant disclosure with narrow tax administration exceptions. No public servant shall produce or disclose any document, record, information or computerised data acquired during official duties, subject only to disclosure for allotment and administration of Permanent Account Number and Tax Deduction Account Number and for computerisation of income tax records to agencies designated by the Director General of Income tax (Systems) under directions of the Central Board of Direct Taxes, and disclosures authorised under the relevant statutory provision.