“Give or take 30 seconds, the Securitas [private security] guards or the police officers in a car could have prevented the thieves from escaping,” the head of the investigation, Noel Corbin, told senators.
He said that measures such as a modern CCTV system, more resistant glass in the door cut open with angle grinders, or better internal co-ordination could have prevented the loss of the jewels – worth an estimated US$102 million ($175.4m) – which have still not been found.
Major security vulnerabilities were highlighted in several studies seen by management of the Louvre over the past decade, including a 2019 audit by experts at the jewellery company Van Cleef & Arpels.
Their findings stressed that the riverside balcony targeted by the thieves was a weak point and could be easily reached with an extendable ladder – exactly what happened in the heist.
More pressure on Louvre boss
Corbin confirmed that under-fire Louvre boss Laurence des Cars had not been aware of the audit, which was ordered by her predecessor, Jean-Luc Martinez.
“The recommendations were not acted on, and they would have enabled us to avoid this robbery,” Corbin said, adding that there had been a lack of co-ordination between the two government-appointed administrators.
Police believe they have arrested all four intruders, who escaped on motorbikes, having carried out the heist in the Apollo Gallery in about 10 minutes, according to the investigation.
The latest revelations are likely to pile more pressure on des Cars, the first woman in the role, who was appointed by President Emmanuel Macron in 2021.
Questions have swirled since the break-in over whether it was avoidable and why a national treasure appeared to be so poorly protected.
France’s lower house of Parliament is carrying out its own inquiry, while des Cars and Martinez are set to be questioned by senators next week.
Last month, France’s state auditor said security upgrades had been carried out at a “woefully inadequate pace” and the museum had prioritised “high-profile and attractive operations” instead of protecting itself.
Senior police officer Guy Tubiana, a security adviser at the Culture Ministry who took part in the investigation, told senators he was “stunned” by what he had discovered at the museum.
“There was a succession of malfunctions that led to catastrophe, but I never would have thought the Louvre could have so many malfunctions,” he said.
Staff at the Louvre are set to strike on Monday to demand management action against what they see as understaffing and overcrowding at the museum, which welcomed 8.7 million people last year.
Last weekend, the museum revealed that a water leak had damaged 300 to 400 journals, books and documents in the Egyptian department late last month.
– Agence France-Presse