Act 7 Electronic Signatures Act 2011 (4) The revocation of a licence shall take effect where there is no appeal against the revocation, on the expiration of thirty days from the date on which the notice of revocation is served on the licensed certification service provider. (5) Where an appeal has been made against the revocation of a licence, the certification service provider whose licence has been revoked shall not issue any certificates until the appeal has been disposed of and the revocation has been set aside by the Minister but nothing in this subsection shall prevent the certification service provider from fulfilling its other obligations to its subscribers during that period. (6) A person who contravenes subsection (5) commits an offence and is liable, on conviction, to a fine not exceeding two hundred and forty currency points or to imprisonment not exceeding ten years or both. (7) Where the revocation of a licence has taken effect, the Controller shall, as soon as practicable, cause the revocation to be published in the certification service provider disclosure record he or she maintains for the certification service provider concerned and advertised in at least two English language national daily newspapers for at least three consecutive days. 28. Appeal. (1) A person who is aggrieved by— (a) the refusal of the Controller to license a certification service provider under section 26 or to renew a licence under section 35; or (b) the revocation of a licence under section 27, may appeal in writing to the Minister within thirty days from the date on which the notice of refusal or revocation is served on that person. (2) The Minister shall, upon receipt of the appeal respond within thirty days. 26