The French Constitutional Council has approved a law that criminalizes the filming or broadcasting of acts of violence by people other than professional journalists. The law could lead to the imprisonment of eyewitnesses who film acts of police violence, or operators of Web sites publishing the images, one French civil liberties group warned on Tuesday.

The council chose an unfortunate anniversary to publish its decision approving the law, which came exactly 16 years after Los Angeles police officers beating Rodney King were filmed by amateur videographer George Holliday on the night of March 3, 1991. The officers’ acquittal at the end on April 29, 1992 sparked riots in Los Angeles.

If Holliday were to film a similar scene of violence in France today, he could end up in prison as a result of the new law, said Pascal Cohet, a spokesman for French online civil liberties group Odebi. And anyone publishing such images could face up to five years in prison and a fine of â?¬75,000 (US$98,537), potentially a harsher sentence than that for committing the violent act.

The broad drafting of the law so as to criminalize the activities of citizen journalists unrelated to the perpetrators of violent acts is no accident, but rather a deliberate decision by the authorities, said Cohet. He is concerned that the law, and others still being debated, will lead to the creation of a parallel judicial system controlling the publication of information on the Internet.

The government has also proposed a certification system for Web sites, blog hosters, mobile-phone operators and Internet service providers, identifying them as government-approved sources of information if they adhere to certain rules. The journalists’ organization Reporters Without Borders, which campaigns for a free press, has warned that such a system could lead to excessive self censorship as organizations worried about losing their certification suppress certain stories.