In Uttar Pradesh Samajwadi Party has expelled its 12 leaders and workers including a member of state committee of the party for creating ruckus during the oath-taking ceremony of Chief Minister Akhilesh Yadav at Lucknow two days earlier.A party spokes person told AIR Lucknow correspondent that expelled party workers belonging to Agra, Etawah, Sultanpur, Meerut and Ghaziabad districts. He said that the party has serious note of the incident at La Martiniere ground, where scores of party workers climbed the dais and created unruly scenes after the ceremony was over. The swearing in ceremony of the Akhilesh Yadav and his council of ministers was marked with chaos.Party has also expelled two leaders Ramesh Yadav and Nahar Singh Yadav from Ghaziabad for their alleged anti party activities.