(a) any function conferred on any person by or under any enactment; (b) any function of any Minister; or (c) any other function which is of a public nature and is exercised in the public interest; “relevant person”, in relation to a data subject, means – (a) where the data subject is a minor, a person who has parental authority over the minor or has been appointed as his guardian by the Court; (b) where the data subject is physically and mentally unfit, a person who has been appointed his guardian by the Court; (c) in any other case, a person duly authorised in writing by the data subject to make a request under sections 41 and 44; "sensitive personal data" means personal information concerning a data subject and consisting of information as to (a) the racial or ethnic origin; (b) political opinion or adherence; (c) religious belief or other belief of a similar nature; (d) membership to a trade union; (e) physical or mental health; (f) sexual preferences or practices; (g) the commission or alleged commission of an offence; or (h) any proceedings for an offence committed or alleged to have been committed by him, the disposal of such proceedings or the sentence of any court in such proceedings;