(67)To protect effectively the rights of parties concerned, for reasons of procedural economy, and to reduce the burden on the Court of Justice of the European Union, the Authority should provide natural and legal persons with the possibility of requesting a review of decisions taken under the direct supervision powers conferred on the Authority by this Regulation and addressed to them, or which are of direct and individual concern to them. The independence and objectivity of the opinions given by the Administrative Board of Review should be, among others, ensured by its composition of five independent and suitably qualified persons.