The National Company Law Appellate Tribunal Rules, 2016 Rule 69 Persons authorised to attest Chapter III · Service, Appearance and Hearing Affidavits shall be sworn or affirmed before an Advocate or Notary, who shall affix his official seal. 69. Persons authorised to attest.- Affidavits shall be sworn or affirmed before an Advocate or Notary, who shall affix his official seal. Copy linkWhatsAppEmailShare