The head of France's far-right National Rally party says he doesn't support a no-confidence motion filed against the government, making it more likely that the prime minister will remain in office and a 2025 budget will be adopted.

French Prime Minister Francois Bayrou will use special constitutional powers to pass the 2025 budget on Monday, triggering a crucial no-confidence vote later this week that will decide whether his minority government survives.

France finally being on track to adopt its budget is also likely to reassure the Commission, which has recently expressed concerns about French public spending.