Authorised representatives in Health Security Cess proceedings may appear for parties subject to prescribed qualifications and conditions. The provision permits parties in Health Security Cess proceedings to appear by an authorised representative before an adjudicating authority, revisional authority, or Appellate Tribunal, except where personal attendance for oath or affirmation is required. An authorised representative is defined to include a relative or regular employee, a legal practitioner entitled to practise in any Civil Court in India, or any person possessing prescribed qualifications, subject to other statutory requirements.