France's Marine Le Pen on trial accused of misuse of European Union funds

Marine Le Pen, the longtime leader of France’s far-right National Rally (RN) party, will stand trial in a Paris criminal court alongside 26 others and the RN itself over alleged misappropriation of European Union funds.

Coming almost a decade after initial investigations started, the trial beginning on Monday potentially puts Le Pen at risk of being barred for up to 10 years from public office for accusations she denies.

Le Pen, who has long worked to polish her party’s image, lost to Emmanuel Macron in the second round of France’s presidential election in 2017 and 2022.

She is widely seen as a frontrunner in the next one in 2027.

Party officials and employees, former MPs and parliamentary assistants are accused of using money destined for EU parliamentary work to pay staff who were working for the RN, which at the time was called the National Front.

The European Parliament has estimated the damage at 3.5 million euros ($A5.7 million), its lawyer said.

EU MPs are allocated funds to cover expenses, including their assistants, but are not meant to use them to cross-fund party activities.

Many European political parties - especially smaller ones eligible for less national funding - have used EU money to hire promising talent as aides to EU MPs.

RN party head Jordan Bardella, who is also a member of the European Parliament, used to work in such an assistant role. He is not part of the trial.

Le Pen’s party, which sits with the main group of Eurosceptic and nationalist parties in the European Parliament and argues for “France first” policies on issues ranging from immigration, energy markets and agriculture, denies the charges.

Marine Le Pen faces charges both for her role as party leader and as an EU MP at the time, who allegedly hired fictitious assistants herself.

Prosecutors say another of the defendants, Thierry Legier, had really worked as a bodyguard to Le Pen and her father Jean-Marie Le Pen, founder of the National Front, while receiving a salary as a parliamentary assistant between 2005 and 2012.

RN MP and party spokesman Laurent Jacobelli said last week that Marine Le Pen, now an MP in the French parliament, was not worried about the trial.

“She knows that what we are accused of is having a different understanding, as a French party, of what an assistant role is, compared with the European Parliament’s understanding,” he said.

If found guilty, Le Pen and other defendants could face up to 10 years jail and a one million euro fine.

Those like Le Pen who were elected officials at the time of the alleged offences also risk being barred from public office for up to 10 years.

Those who were not elected officials could be barred for up to five years.

Prosecutors opened a probe in 2016, prompted by a report from the European Parliament president to the French justice minister.

The trial will last until November 27.