Case F-126/06: Judgment of the Civil Service Tribunal (Second Chamber) of 8 July 2010 Magazzu v Commission (Staff cases — Officials — Appointment — Members of the temporary staff appointed as officials — Candidates’ names included on a reserve list of a competition published prior to the entry into force of the new Staff Regulations — Grading pursuant to the new less favourable rules — Acquired rights — Principle of non-discrimination — Articles 2, 5 and 12 of Annex XIII to the Staff Regulations)