Meet Lucie Castets, the French Left’s Nominee for Prime Minister

After the New Popular Front won July’s French elections, it nominated Lucie Castets for prime minister — only for Emmanuel Macron to ignore the result. Castets told Jacobin how the left-wing coalition can build on its progress and stop the lurch to the right.


NFP nominee for prime minister Lucie Castets attends a protest in Paris, France, October 1, 2024. (Adnan Farzat / NurPhoto via Getty Images)

This July 7, after President Emmanuel Macron called surprise elections for France’s National Assembly, voters elected a parliament with no overall majority. While polls indicated probable victory for Marine Le Pen’s Rassemblement National (RN), it was the left-wing Nouveau Front Populaire (NFP) that came first, with 192 of the 577 MPs. As the largest force, the NFP would, according to custom, have been tapped to form a government. On July 23, it nominated Lucie Castets, then a relatively obscure civil servant, for prime minister.

Macron, however, was determined to block the NFP from power. On September 4, he picked the right-winger Michel Barnier as the new premier, sealing an uneasy alliance between the Macronist bloc and the conservative Républicains party. Barnier is a member of the latter, the fifth-biggest force in the lower house, holding just forty-seven seats. Tasked with preserving the president’s agenda, Barnier is now preparing a rigid austerity budget for 2025, including €40 billion of spending cuts and temporary windfall taxes. Yet Barnier’s coalition — which totals just over two hundred seats in the new assembly, far short of the 289 needed for an absolute majority — will need the support of the far right to survive in the months ahead.

Castets cofounded the organization Nos Services Publics, an NGO dedicated to the protection of state-provided services. She sat down with Jacobin’s Harrison Stetler for a discussion on Macron’s refusal to allow her to form a government, Barnier’s agenda, and the political crisis in France.


Harrison Stetler

Let’s start with the latest news. October 8 saw a first motion of no confidence against new prime minister Michel Barnier. The vote to oust him was rejected largely along party lines, with only the NFP and a few independent centrists supporting the motion; the Rassemblement National abstained. What did this show us?

Lucie Castets

What it revealed — if a reminder was even necessary — is the fact that this government is totally at the mercy of the Rassemblement National (RN). The RN’s current line is “For now we’ll let you stay in place, but you’ll have to prove yourself.”

Harrison Stetler

It can be argued that Macron, in nominating Barnier, was seeking a government that might reflect a parliament that is heavily conservative. Even if the Right is divided between several blocs, is it not the political center of gravity?

Lucie Castets

I don’t believe that the political center of gravity in France is on the Right. One thing can’t be denied: the Left came out on top in summer’s elections. It presented itself as a coalition under the banner of the Nouveau Front Populaire, sharing out the constituencies among its joint candidates. All this was made very clear to the electorate — and that coalition finished with the largest share of seats. We can’t say that France is totally right-wing. That the Left came out on top is very significant and revealing.

In this election, the Rassemblement National was defeated in the runoff votes. I’m not entirely happy with the results of the second round, of course. We still have the Rassemblement National at its height, gaining a huge share of seats compared to the last parliament. It represents a major threat, even more than in the past. Emmanuel Macron has not taken this threat seriously. This new government is the result of closed-door discussions. It reflects neither the strength of the Left nor the French people’s expressed desire for a change in political direction.

Harrison Stetler

You’re quite understandably discussing the second-round results. Others, including figures in Barnier’s government, prefer to point to the first-round vote, which saw the Rassemblement National in first place.

Lucie Castets

That’s not how it works. Parliamentary elections result in the election of one MP per constituency. Of course, the Left did not win an absolute majority. But on the other hand, these elections sent a very clear signal that the president has been in denial about: people want a change in the political direction of this country. Ultimately, that applies for the people who voted for the Nouveau Front Populaire, which came out on top without an absolute majority, and those who voted for the Rassemblement National.

Yet it’s remarkable now how little has changed. It’s Emmanuel Macron who single-handedly decided on the dissolution of the National Assembly last June, just as it was Emmanuel Macron who put this government together. Don’t think for a minute that he didn’t approve all the ministers in the government. He was the one who chose his prime minister after months of delay. He clearly doesn’t seem to have understood what the French want.

Harrison Stetler

Before agreeing on you as their nominee, the parties of the NFP sparred for several weeks over a possible candidate. At times it even appeared as if the alliance might break apart. Did the NFP make it easy for Macron to reject a left-wing nominee?

Lucie Castets

I remember the frustration. I was both an average voter who supported the NFP and an organizer who did a lot of work for the campaign from my civil society role at the Nos Services Publics collective. I remember thinking to myself, how do we respond to people at a dinner party when they jokingly say, “Oh well, maybe it is just time to give the RN a chance”? I’d spent my nights campaigning and I was disappointed and worried that the union of parties would explode. From below, however, the aspiration for unity was and remains immense.

Harrison Stetler

What is it that ultimately made you their pick?

Lucie Castets

The somewhat practical or even cynical reason would be that each party found it unbearable to be represented by a figure from one of the other parties, not someone from their own camp. But I also think there is a growing realization within the parties that civil society needs to be given a major role on the Left. What we’re seeing is that parties obey their own internal logic. They get bogged down in fighting for their own positions. That’s normal; it’s linked to the way party structures work and to their democratic function. Parties are very useful for structuring thought and ideological debate. But they will only be as useful as they can be if they maintain an open dialogue, which we’ve been able to keep going up to now.

Harrison Stetler

When Macron refused to approve your nomination, I can imagine the disappointment.

Lucie Castets

It’s funny, because everyone tells me that: “You must have been very disappointed.” But it’s not that simple. It had become quite clear that he would marginalize and avoid us by any means. What I knew, though, was that we had to be beyond reproach and do things as cleanly as possible. And I think that we did just that. We went to see him united as a bloc, agreeing that it was my responsibility to open the negotiations. We played the institutional game: we went and we said, here’s what we propose. We gave Emmanuel Macron no opportunity to go on and say, “Oh no, they’re a bunch of clowns.”

Harrison Stetler

What was the tenor of the negotiations with Macron?

Lucie Castets

As everyone knows about Macron, he tells you what you want to hear. It was a courteous exchange. People have claimed that I was too optimistic in my first remarks to the press afterwards. In fact, I chose to relay quite simply what he had told me and make him face up to his responsibilities too. He said that the French want a change of political direction and so I obviously repeated that.

Harrison Stetler

In two public letters released in August, you laid out the priorities of a potential NFP government and called for parliament to have a renewed place in French politics. What’s the roadmap for a left-wing government in a National Assembly like this?

Lucie Castets

Our call for a change of governing methods is one of the major points that distinguishes us from Macron. We want to govern differently and would not shy away from the need to compromise and reach agreements in parliament. Emmanuel Macron has stretched our society and institutions to their limits by trying to work without any dialogue with intermediary bodies like trade unions or even parliament. We could even add his cabinet to that list. I don’t know if there has ever been a president in French history who has taken the lead on so many policy initiatives, going over the heads even of his own ministers.

But we also laid out our priorities and principles, from the need to strengthen public services like health and education and invest directly in the ecological transition to increasing ordinary people’s purchasing power. We also needed to show that our plan is well grounded financially. We’re not the lunatics burning up the Treasury. That’s what Macron’s government has been doing for seven years now.

Harrison Stetler

Is there a risk of watering down the promise for social and democratic “rupture” at the core of the NFP program?

Lucie Castets

Our goal was to build off our program by choosing issues where we thought it would be possible to build agreements in the National Assembly, also with votes from beyond the NFP itself. On public services, for example, even many right-wing MPs would have a hard time explaining to their constituents why they did not vote for a bill to fund schools and hospitals. So we would have been able to choose which “rupture” measures would make it through this parliament while waiting for the Left to come to power.

Harrison Stetler

Just about every force beyond the left-wing alliance itself pledged a no-confidence vote to bring down a potential NFP government. Perhaps what’s most frightening in France these days is how far the Left has been delegitimized. How do we fight back against this?

Lucie Castets

We have a major cultural battle to fight. This means explaining that what we’re proposing in terms of fiscal policies and ecological investments is credible — and works. We need to make it clearer to people that maintaining the status quo is the real danger. People often say that the Left is proposing things that can’t be done. But what’s unrealistic is not preparing for the direction that our society is heading. We’re struggling to get this message out and we need to work on it. I’ve been struck by this for quite a long time: the Left is sometimes inaudible, and many people aren’t turning to us to prepare for that future. We have a lot of work to do in terms of talking to more people and taking more ownership of the way they express their needs, demands, and concerns.

Harrison Stetler

For now, though, it’s the Right that has clung on to power and they’re preparing a draconian austerity budget for 2025. What is this shaping up like?

Lucie Castets

It’s disastrous, quite simply — and it’s linked to one of the cultural battles that we need to win. That the government is proposing such drastic budget cuts is directly linked to the mistakes made by the president over the last seven years. We must stop thinking that the difficulties we find ourselves in come out of nowhere. They’re the result of political choices that weren’t the right ones, namely the enormous hole in revenues created by years of tax cuts.

The second point is that we’re in a situation where we’re going to intervene against what even standard economic theory would recommend. We’re hovering on the brink of a recession, and we’re going to continue to cut spending, which will further compress economic activity. Above all, this budget will further cut back public services, which are already in a deplorable state. We should be investing massively in public services. There are also many economic inefficiencies. For example, reducing reimbursements for medical services and checkups will further push people to pay for private plans. But we know that in the very long term, this will cost a lot more.

Harrison Stetler

Barnier’s plan does include temporary windfall taxes, crossing one of Macron’s alleged red lines. Isn’t this a major shift?

Lucie Castets

It’s important to remember that Barnier is proposing €20 billion in exceptional tax revenue, whereas Emmanuel Macron’s policies have led to €60 billion less revenue per year. The taxes look like they’re going to be a one-shot deal, whereas the €60 billion revenue hole is permanent. It’s a very minimal concession compared to what has been done. The Macronists have made lowering taxes a dogmatic totem, and so the president and his allies see raising taxes as a kind of breach in their tacit pact with the Right.

The prime minister is aware that he couldn’t just find €60 billion in savings by cutting spending alone; €40 billion in savings is already very hard to come by. They’re worried about what feelings this might provoke among the population. We’re making the working classes and the least well-off pay for the tax gifts that Emmanuel Macron has given to the largest companies and the wealthiest households during his seven years in power.

Harrison Stetler

Based on your experience as a civil servant and as an activist for public services, what will these cuts mean?

Lucie Castets

Our public services are already stretched to their limits. People are dying in emergency room corridors. Some ERs are closed at night. For example, the infant mortality rate is on the rise in France. In my son’s school, rainwater leaks from the hallway ceilings. At schools in Seine-Saint-Denis, there are whole classes that have to make do with teacher shortages that sometimes add up to several months of lost schooling. What that boils down to is children finishing elementary school who can’t read or write as well as others. We have to think about the long-term consequences.

Harrison Stetler

On October 9, the NFP came out with its counter proposal for increasing public revenues, including new taxes on capital and a climate-weighted wealth tax. What would you like to see adopted?

Lucie Castets

These are proposals that have been in preparation for months by a team of economists, policy experts, and party representatives. Our alliance’s program calls for €150 billion in new annual revenue by 2027. For now, we’re proposing €49 billion in additional revenue for the 2025 budget. We’re only going to touch on revenue sources that will have little or no negative impact on economic activity. We’re really going after the most privileged classes, those who today contribute proportionally little to the national effort.

Harrison Stetler

One cultural battle that the Left seems to be losing is on the question of taxation.

Lucie Castets

That’s true. But again, take the [Barnier government’s plan] to reduce public spending on reimbursements for medical consultations. This leads directly to more payments to private insurance companies. In other words, we’re replacing a socialized expense with a multitude of private expenses that cost more on average. It’s what you see in the United States. The average American pays much more for their health care than the average French person does through taxes.

If we can demonstrate this very concretely, I think it will get into people’s heads. The problem is that many people view taxes as a waste of money and thus a loss for them. But when you look at the public services that are financed by taxes, two-thirds of households are net beneficiaries. We’ve not made it clear enough what our taxes are used for.

Harrison Stetler

Beyond an austerity budget, do you think there’s a risk of a new offensive against the rights of foreigners in France? Bruno Retailleau, Barnier’s interior minister, is already gearing up for one.

Lucie Castets

It’s very worrying. The interior minister has explicitly called into question the rule of law itself. I dare to hope that if there’s an immigration bill that makes the situation even tougher, then a wing of the Macronist bloc will do something about it. I’m being very sincere. I met an MP from Horizons [a center-right party in Barnier’s governing coalition] in this very café who told me that he entirely disagrees with the government’s escalation on immigration.

Harrison Stetler

If the Barnier government falls, what should the Left do? The NFP’s official line is that you’re its pick for as long as this parliament lasts, but others are clamoring for a figure more amenable to Macron.

Lucie Castets

There’s a power struggle over what I represent: the NFP alliance, bringing together four party structures. One wing of the alliance — what some call the “elephants” of the Parti Socialiste — is against any pact with France Insoumise. So they put the viability of the alliance at the heart of the question of picking a potential prime minister.

On a personal level, I don’t make much of an issue over whether I’m the candidate or not. What I think is most important is that there must be a candidate. If it’s not going to be me, it needs to be someone who has sufficient legitimacy among the parties to lead a government. Since I appeared to be the solution, I didn’t shy away from it and I said okay. If it turns out that I’m no longer the solution and we manage to find another figure who can bring us together, that’s no problem for me.

Harrison Stetler

France Insoumise is the target of much criticism from the Left and beyond, whether for its lack of internal democracy or its devotion to Jean-Luc Mélenchon. What do you make of these critiques?

Lucie Castets

I’m not a member of France Insoumise, so I can’t say much about their internal dynamics. What I can say is that they were supportive this summer and have been good partners. Over the long term, they have significant strengths in terms of voter mobilization and the production of ideas. When [Macron] asked me if there would be France Insoumise ministers in our government, I obviously said yes.

I do have my differences in terms of political style and culture. Sometimes they use terms that are not necessarily my own or the ones I’d use, but we don’t have to agree on everything. In any case, I think that anything that leads to caricaturing other people’s positions, whether it’s France Insoumise or the right wing of the Parti Socialiste, only makes it harder to preserve the unity that is expected of us.

Harrison Stetler

Will Olivier Faure, the first secretary of the Parti Socialiste, be able to contain the revolt in his party by figures opposed to participating in the NFP?

Lucie Castets

For now, Faure is holding the line and the Parti Socialiste remains in the NFP. But there are differences of opinion within the PS. That isn’t necessarily a bad thing. We just have to distinguish between fruitful debates and excessive personal ambitions.

Harrison Stetler

Personal ambition is only going to become more central as we approach the 2027 presidential elections.

Lucie Castets

That’s the great danger. The Left needs a single candidate, and everyone has to be responsible and put their energy behind the most legitimate runner. Obviously, it won’t be easy to decide who that should be.

Harrison Stetler

If there’s fresh parliamentary elections next summer, will you run?

Lucie Castets

It’s too early to tell when there’ll be new elections. Nobody saw the dissolution of the National Assembly coming this past June. But it’s important to have democratic legitimacy, and I have great respect for our representatives. I’ve had the advantage of being from outside that world, so it’d be a change of position for me. I’m not entirely sure.


This post was originally published on Jacobin.