Maharashtra Assembly Speaker Rahul Narwekar on Friday said he has received a copy of the Shiv Sena's constitution from the Election Commission of India, and hearing on the disqualification petitions against 16 Shiv Sena MLAs including Chief Minister Eknath Shinde will start soon. Narwekar had sought a copy of the Sena's constitution from the ECI. His office received it last week, he told PTI.