The opposition parties on Monday slammed Punjab Congress chief Navjot Singh Sidhu for announcing freebies ahead of the Assembly polls, saying till now he has been opposing such announcements. They said the Congress leader made the announcement as he knew that his party won’t be coming to power in the state in the upcoming Assembly polls. To woo voters, Sidhu on Monday promised Rs 2,000 per month for women homemakers if his party returns to power.