JOINED CASES C-188/10 AND C-189/10, PROCEEDINGS AGAINST AZIZ MELKI AND SELIM ABDELI OR HOW THE LAST SHALL BE THE FIRST: THE COURT OF JUSTICE RULES ON PRIORITY CONSTITUTIONAL REVIEWApril 20, 2016 in Print Articles / Volume 17, Issue 1 17 Colum. J. Eur. L. 129 (2010) Toon Moonen, Fellow of the Research Foundation – Flanders (FWO), Belgium at the Centre for Government and Law, Hasselt University.