What happens if France extradites someone and they later face death penalty charges?

France categorically refuses extradition where the requested person faces a potential death sentence. Under Article 696-4 and consistent ECHR jurisprudence, French courts require binding diplomatic assurances that capital punishment will not be sought or imposed. These assurances must come from competent prosecutorial authorities with actual authority over charging decisions. Vague or conditional assurances are rejected. Even after extradition, if the requesting state violates its assurances, France may lodge formal diplomatic protests and refuse future extradition cooperation. This absolute bar applies regardless of the severity of the alleged offence.