Louvre director says major renovation plan will be ‘extremely complex’

The Louvre’s plan is a linked programme for security, construction, and visitor management. It matters because the museum’s security weaknesses cannot be solved with a simple, surface-level fix. Work must protect priceless heritage while keeping the museum usable and open.

The €83 million security master plan includes perimeter cameras, secured access points, and renovation of the security control centre. The wider “Louvre New Renaissance” project would repair buildings, create an additional entrance, and build a new gallery for the Mona Lisa. It would also adapt the museum to climate change and modern needs.

The wider renovation is expected to cost around €1 billion. Director Christophe Leribault calls it the only way to secure the Louvre’s future, but unions dispute its priorities. The museum must raise private money, including €330 million sought for the wider programme, while continuing security work and welcoming nearly nine million visitors annually.

On 19 October 2025, four suspected robbers carried out a dramatic jewellery robbery at the Louvre in broad daylight. The stolen crown jewels were valued at around $100 million. The event shocked the museum because it exposed serious weaknesses in security at one of the world’s most visited cultural institutions.

The robbery was not a minor incident or a contained loss. It revealed gaps in the museum’s perimeter, access controls, and wider security arrangements. The theft also became the central event behind an unprecedented crisis, which was worsened by staff strikes and several other mishaps.

The suspects have since been arrested, but the jewels have not been recovered. Their continued disappearance keeps the security failure highly visible. It also helps explain why the Louvre is pursuing a large security master plan, appointing a dedicated security chief, and promising substantial annual investment through 2032.

The Louvre’s proposed overhaul is enormous. The “Louvre New Renaissance” programme is expected to cost around €1 billion. It covers building renovation, a new entrance, and a new Mona Lisa gallery, while also addressing climate change, modern museum needs, and visitor congestion.

Security has a separate but connected financial commitment. The museum’s security master plan is valued at €83 million. It has already installed perimeter cameras, secured access points, and started renovating the security control centre. The Louvre has also pledged to invest around €20 million each year in security between now and 2032.

Funding remains a major challenge. With the government under pressure to reduce spending, Leribault says the museum will seek around €330 million from private sources for the wider renovation. The Louvre is also seeking smaller donations, including €800,000 for the Sphinx Courtyard, while its 2026 gala raised €1.6 million.

The October 2025 heist had consequences far beyond the stolen jewels. It exposed serious security flaws and plunged the Louvre into an unprecedented crisis. Staff strikes and a series of mishaps compounded the fallout, damaging confidence in how the museum was being managed.

The pressure reached the top of the institution. Former Louvre president Laurence des Cars resigned, and the museum introduced a series of emergency measures. It later appointed a dedicated security chief, who has overseen measures across the museum since July. Perimeter cameras, secured access points, and control-centre renovations followed.

The longer-term response is a proposed cultural change. Senate committee chair Laurent Lafon said management must internalise that security is a priority, because it had stopped being one. The museum now promises roughly €20 million a year for security through 2032, but staff representatives say the burglary’s trauma remains.

Modernising the Louvre is difficult because security work must take place inside a historic building. Repairs and new infrastructure must respect the building’s heritage value. The museum also has to adapt to climate change and modern needs, while keeping priceless collections protected.

The museum remains open to nearly nine million visitors from around the world each year. That makes construction harder: work must be planned around crowds, visitor routes, access points, and daily operations. Leribault said everything is interconnected, from repairing buildings to decluttering routes so the museum can breathe.

This creates a long-term balancing act rather than a quick fix. The Louvre says there is no miraculous surface-level solution. It must carry out security upgrades while maintaining public access and preserving the site. The wider renovation is presented as the route to the museum’s future, but its scale makes funding and implementation especially demanding.

Labour unions do not reject stronger security, but they oppose parts of the Louvre’s wider renovation programme. Their concern is that the plan combines security with prestige projects and a visitor-growth strategy. They argue this could divert attention from the museum’s most urgent operational needs.

Christian Galani, a CGT union representative, said the Louvre could step up security without carrying out the project. He also criticised the plan for failing to address actual priorities and envisioning an unsustainable increase in visitor numbers. This challenges the management’s view that the projects are interconnected.

The dispute leaves the Louvre facing a choice over sequencing and scale. Management supports the broad overhaul as the only way forward, while unions want direct security action without an expanded visitor model. The disagreement could complicate construction, funding, and staff cooperation as the museum tries to recover from the heist.

Major museums must serve two goals at once: preserve and protect heritage, and share it with the public. The Louvre’s director says museums should not become mere vaults. That means security and conservation must support public access rather than replace it, even when visitor numbers approach nine million annually.

The Louvre uses several funding channels. Its €330 million annual budget is nearly €100 million state-funded, while private groups and supporters raise additional money. The museum is seeking around €330 million privately for its wider renovation, and it has launched a public appeal for €800,000 to repair the Sphinx Courtyard.

The balance remains difficult. Security requires infrastructure work and about €20 million a year through 2032, while heritage rules make construction complex. Visitor access creates pressure on buildings and routes. The Louvre’s proposed overhaul tries to connect these needs, but unions question whether more visitors is sustainable.