Former Vice President M Venkaiah Naidu on Tuesday said the "frequent" party-hopping by political leaders was a "disturbing trend" and called for strengthening the anti-defection law. Speaking at a function at his residence here after receiving the Padma award, Naidu said announcing "freebies" during elections without listing out funds mobilisation is an unhealthy trend which should be discouraged and people should question the leaders and parties making such lofty promises. Naidu was awarded the Padma Vibhushan award on Monday evening by President Droupadi Murmu at a function at Rashtrapati Bhawan. "Defections are being encouraged. We should strengthen the anti-defection law," he asserted. "Now, the worry is that there is a fall in the standards in public life. In political parties, people often change their parties. The latest trend is people are in one party in the morning and join another party in the evening and then they criticise your leader and say things left and right. Som