Leader of Opposition in Punjab Assembly, Sunil Kumar Jakhar said that Congress will play a constructive role of opposition in the state. Addressing a press conference in Chandigarh on Monday he said that Congress will support Government where people friendly measures will be taken by the government. He said that opposition will raise matters related to people in the assembly. Mr. Jakhar said that Congress will keep an eye that promises made by the ruling party are being fulfilled by the government.