Topic: Will law on Forced Marriages work?

Moeed Pirzada raises question with guests Donya Aziz,Tahira Abdullah,Dr.Khalid Masood and Babar Sattar that will new laws on forced marriages work? can a social change be brought through legislation? why most conservative members of national assembly did not resist the bill? Can behaviours of people be changed through approval of bills? What is media's role?