The march in Paris was due to follow an agreed path between the place de la Bastille and Nation, but on Friday evening the police prefecture imposed an alternative route along the outer boulevards of southeastern Paris, citing the risk of renewed violence. Organisers, warning that the new route would be more difficult to secure, said they intended to continue with their original plans.
The dispute comes after widespread violence overwhelmed police in several French cities on 17 October, when more than 3,000 shops were damaged or looted across the country despite the deployment of 60,000 officers.
Interior Minister Laurent Nuñez has announced that 70,000 officers would be mobilised this Saturday, supported by specialist intervention units, armoured vehicles and water cannons. A police intelligence assessment obtained by Le Monde estimates that between 60,000 and 120,000 people could take to the streets in Paris, with 300 to 600 potentially violent activists identified.
The government has also made a series of promises to engage in dialogue. Prime Minister Sébastien Lecornu promised government proposals on education and state support for reconstruction efforts after visiting Limoges, whose historic town hall was destroyed during last weekend's unrest. President Emmanuel Macron met secondary-school representatives on Friday, promising a major overhaul of the Parcoursup university admissions system.
Student organisations, demanding a €10-billion plan to revamp the education system, said they would continue demonstrations until concrete reforms were announced.
In Lyon, authorities are preparing for further unrest after 150 to 200 businesses were looted last weekend, mostly in the Presqu'île shopping district. The metropolitan authority and chamber of commerce have arranged 40 private security guards to patrol vulnerable areas. The prefecture has banned demonstrations across large areas of central Lyon, but student organisations say they intend to demonstrate anyway. Challenges by the Solidaires trade union and the Human Rights League were rejected by Lyon's administrative court on Friday evening.
Restrictions were also imposed in Bordeaux, Marseille, Toulouse, Limoges and Saint-Étienne. In Orléans, between 20,000 and 30,000 opponents of the far-right National Rally are expected to demonstrate as the party holds its congress, with 3,000 police officers deployed.