France's president pushed through the controversial bill via a special constitutional power. The move, which will raise the retirement age to 64 from 62, is expected to trigger a no-confidence motion.
The National Assembly elects Yael Braun-Pivet as speaker as it prepares to tackle proposals on fighting inflation and enshrining abortion rights in the French Constitution.
Sunday's contest has implications for the spread of far-right ideology, France's relationship with the rest of Europe and the country's posture toward Russia.
While France is a major player in NATO, President Macron has also been actively pushing for dialogue with Russian President Vladimir Putin. The two are set to meet Monday one-on-one.
It's been two years since the heads of most leading economies met in person. "We can finally look at the future with great — or with some — optimism," said Italy's Mario Draghi, the summit host.
World leaders, including President Trump, attended a virtual donor summit Sunday for recovery efforts after last week's blast. The event was co-hosted by the U.N. and French President Emmanuel Macron.
