"It is fear that defines the daily lives of these people. They are people who feel they are barely considered at all, as they are excluded from all their rights," explains Melanie Louis, head of deportation issues at Cimade, an association defending migrants' rights. Around sixty activists from the migrant rights advocacy association march through the centre of Paris to denounce "the violence" of the prefectures against foreigners seeking regularisation. IMAGES AND SOUNDBITES