The Election Commission Wednesday issued notification for election to the Patkura Assembly seat, part of the Kendrapara parliamentary constituency, on May 19 along with the last phase of the ongoing Lok Sabha polls. Assembly election in Patkura, originally scheduled on April 29, had to be postponed after Bed Prakash Agrawala, the Biju Janata Dal (BJD) candidate, died on April 20 follwing a prolonged illness.