**PSOE-affiliated PSC maintains a clear lead in Catalonia for the November 29 general election, with recent CEO and other polls projecting 15–19 seats on 29–31% support, ahead of ERC (10–13 seats), PP, Vox and Junts.** This position stems from the party's established regional base, Salvador Illa's role as Catalan president, and mobilization efforts tying the outcome to national stability and ongoing fiscal or housing negotiations. National polling shifts favoring PP and Vox have not fully eroded PSOE strength in the region, where independence parties remain divided and Junts shows declines. With the vote three weeks away, the outcome could still shift on turnout differentials, late campaign developments, or adjustments among left or pro-independence voters.