The Election Commission has asked the Maharashtra Navnirman Sena (MNS) to submit details of expenses of its president Raj Thackeray's election rallies. <br />'' <br />'' Though the MNS is not contesting the Lok Sabha elections, Thackeray held at least ten rallies in Maharashtra last month. <br />'' <br />'' An election official said political parties are bound to disclose their expenses as per the rules. <br />'' <br />'' The BJP had written to the state's Chief Electoral Officer seeking to know which Lok Sabha candidate would be held accountable for the cost of Raj Thackeray's campaign.<br />