Jam'iyyar gurguzu ta Kataloniya PSC mai ra'ayin kasancewar yankin a cikin Spain wadda kuma har ila yau ta ke adawa da yunkurin ballewar yankin, ta shigar da karar gaban kotu tare da hujjojin cewa ayyana 'yancin kan ya sabawa kundin tsarin mulki sannan zai rusa matsayin 'yan majalisun dokokin yankin na Kataloniya.
