Catalonia approaches 10 million inhabitants with Parliament seats frozen at 135

Sustained demographic growth, driven by the foreign population, intensifies the debate on territorial imbalance in the Chamber.

A generic view of the empty Catalan Parliament chamber, showing seats and a podium.
IA

A generic view of the empty Catalan Parliament chamber, showing seats and a podium.

The sustained population growth in Catalonia, which will place it close to 10 million inhabitants in the coming years, is not reflected in the Parliament, which maintains the 135 deputies fixed in 1979.

This demographic increase, mainly driven by the arrival of the foreign population, modifies the social structure and conditions the agenda of the Government. Despite this, experts rule out that representation is insufficient in quantitative terms, comparing it with other major European parliaments.

"According to comparative logic, it is not necessary to increase the seats. We are well represented if we look at other major parliaments in the world."

Oriol Bartomeus · Political scientist and director of the Institute of Political and Social Sciences
The main issue, according to political scientists, is not the total volume but the territorial architecture. The current distribution, set more than four decades ago, causes a major imbalance: a deputy in provinces like Lleida costs less than half that in Barcelona, altering proportionality.
Increasing the number of deputies is considered politically unviable due to strong citizen disaffection and institutional cost. The underlying problem is that Catalonia is the only autonomous community lacking its own electoral law, the tool that would allow the distribution of seats to be modified.
The figure of 135 parliamentarians comes from a transitional provision of the Statute of 1979, resulting from a political pact conditioned by the weight of Convergència i Unió (CiU), which was able to block any subsequent reform that altered the territorial balance, a situation that remains today.