OBS_VALUE: An authorisation is subject to compliance by the postal service provider concerned with the obligations imposed on it by or under the Communications Regulation Acts 2002 to 2011, and with other conditions as specified in section 39 of the 2011 Act. An Appellant whose interests are materially affected by a decision may, not later than 28 days after the user or postal service provider has been notified of the decision, appeal to the High Court against that decision.