Pakistan's parliament on Monday endorsed a move to enforce Islamic laws in the restive northwestern Swat valley, which is largely controlled by the Taliban, and asked President Asif Ali Zardari to accord approval to the measure to usher in peace across the country.The National Assembly or lower house of the parliament adopted a resolution recommending that President Zardari should accord approval to the Nizam-e-Adal Regulation to implement Shariah or Islamic laws in Swat.