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Explainer-How France’s 2027 budget battle could play out

By Thomson Reuters Aug 27, 2026 | 12:06 AM

By Leigh Thomas

PARIS, Aug 27 (Reuters) – French Prime Minister Sebastien Lecornu’s minority government faces a particularly treacherous budget season as opposition parties dig in for a fight over his deficit-cutting plans before an April-May presidential election.

Here’s how the ​budget battle could play out.

DEFICIT TARGET

Lecornu’s government is due to set a 2027 ‌deficit target in the coming weeks and must submit a budget bill to parliament by October 6, launching what could be weeks of political drama and bond-market jitters.

Progress is likely to be modest in an election year, and France is already at risk of falling behind on this year’s deficit target over ‌weak ​growth and emergency spending on heatwaves as an energy crisis ⁠strains the public finances.

RETURN OF ⁠ARTICLE 49.3?

Since a 2024 snap legislative election produced a hung parliament, successive minority governments have leaned on Article 49.3 of the constitution to force through budgets without a vote.

However, opposition parties can respond with a no-confidence motion, forcing the government to make concessions – ​typically to Socialists, centrists or conservatives – to survive. With parties already positioning for 2027, there may be little appetite to compromise this time.

SPECIAL ROLLOVER LAW

If no budget passes ⁠by year-end and the government doesn’t invoke 49.3, it ⁠could pass a short emergency law rolling over the 2026 budget ​until a proper one can be passed after the election.

But the new president is expected to ​dissolve parliament and call fresh elections, meaning a full 2027 budget might ‌not pass until well into the second half of the year, just as work begins on the 2028 budget.

A finance ministry report warned such a rollover would cause unprecedented budget paralysis, freezing investment and planned defence-spending increases while welfare costs keep climbing.

The deficit could widen ⁠by at least half a percentage point, denting investor confidence and pushing up borrowing costs, it said.

BUDGET BY ORDINANCE

If the government survives past mid-December without a budget law, it could try ⁠passing one by ordinance, bypassing ‌parliament entirely on the state’s most important annual legislation.

This has never ⁠been done in the Fifth Republic, and legal experts view it ​as ‌a nuclear option likely to trigger a no-confidence vote. Unlike the ​49.3 route, ⁠the fall of a government afterwards wouldn’t automatically void a budget passed by ordinance.

Macron would likely struggle to install a new government before the election, however, leaving Lecornu’s cabinet in a caretaker role. In practice, an ordinance budget would probably serve as a stopgap until a new government wins parliamentary backing for its own fiscal plan late in 2027.

(Reporting by Leigh Thomas; ​Editing by Hugh Lawson)