50. Qualifications for appointment as Presiding Officer of the Cyber Appellate Tribunal. - A person shall not be qualified for appointment as the Presiding Officer of a Cyber Appellate Tribunal unless he- (a) is, or has been, or is qualified to be, a Judge of a High Court; or

(b) is, or has been, a member of the Indian Legal Service and is holding or has held a post in Grade I of that Service for at least three years.