The article analyzes the role played by the Spanish Constitutional Court (tc) in relation to the Catalan matter. The first part adopts a theoretical approach to study the position of the constitutional judge in systems that are nationally complex. The work then analyzes the relevant case law of the tc. from the well-known judgment 31/2010 on the Catalan Statute to the most recent deci... https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC530-WUH721414ALE6L1-0F31170-14TB-7-2K-RPM-SATA-6Gb-s-512e-SED-3-5in-Hard-Drive/