Congress continued its attack on government over demonetisation of currency and described it as a gimmick for political reasons. <br/><br/>Talking to media in New Delhi today, party spokesperson Kapil Sibal demanded that the BJP should make public all its expenses in upcoming polls in UP, Punjab and other states if it is serious about eliminating blackmoney and corruption.<br/><br/>He said the decision has been taken in haste and without proper planning due to which people have been put to hardships.