A French appeals court in Paris is expected to rule on Tuesday on Marine Le Pen's appeal against a criminal conviction, in a decision that could decide whether one of the country's most prominent politicians is able to run for president in 2027. The outcome is being closely watched across French politics.

How Le Pen got here

Le Pen and other figures from her party, the National Rally, were convicted last year in a case over the misuse of European Parliament funds, with prosecutors saying money intended for parliamentary assistants had instead paid for party work, Al Jazeera reported. She received a prison sentence, a fine and, crucially, a five-year ban from holding elected office that took effect immediately, keeping her from formally launching a presidential bid while she appealed. Le Pen has denied wrongdoing and cast the case as unjust; prosecutors have described the arrangement as an organized scheme.

What the court can do

The appeals court has a range of options, Euronews reported: it could uphold the conviction and the ban, reduce the period of ineligibility, or overturn the conviction. The detail that matters most for 2027 is the length of any ban. For Le Pen to be eligible to stand in the election, the ineligibility would need to be cut to a level that expires before the vote; if the full ban is confirmed, she would be shut out.

Why it matters

Le Pen has been among the front-runners in polling for the 2027 race, so a decision keeping her off the ballot would reshape the contest, ABC News reported. In that event, the National Rally is widely expected to put forward Jordan Bardella, Le Pen's 30-year-old protégé and the party's president, who has also polled strongly. Supporters of Le Pen argue that barring a leading candidate through the courts is an affront to voters; her opponents counter that no one should be above the law, and that the ruling is a test of accountability rather than of democracy.

What happens next

Whatever the court decides, the ruling is unlikely to be the final word: further appeals are possible, and the political fallout, for the National Rally, its rivals, and a French electorate already polarized, will play out well beyond the courtroom. For now, the immediate question is narrow and consequential: whether the woman who has done more than anyone to bring the French far right to the doorstep of power will be allowed to make her run.