Geographically if not temperamentally part of the Left Bank, the Palais-Bourbon is the seat of the Assemblee Nationale (parliament).
No government officials meet in the Palais-Bourbon.  
mnli hypothesis: No government officials meet in the Palais-Bourbon.   premise: Geographically if not temperamentally part of the Left Bank, the Palais-Bourbon is the seat of the Assemblee Nationale (parliament).