MADURAI: The police have registered cases against expelled AIADMK Rajya Sabha member Sasikala Psuhpa and two family members for submitting forged documents while filing anticipatory bail petitions in a case related to ill-treatment and sexual abuse of two women domestic aides. Officers said they had registered cases under against Pushpa, husband R Lingeswara Thilagam and son Pradeep Raja. The female judge said the petitioners had submitted forged documents while filing the petitions in court and that made a separate offence and directed the registrar to give a complaint on it to local police.