RAWALPINDI: Jamaat-i-Islami (JI) Emir Hafiz Naeemur Rehman on Friday said his party had a written agreement with the government on public demands and would keep an eye on the government to provide relief to the masses. Addressing a public meeting at the end of a 14-day-long sit-in in the garrison city, he said JI would challenge the tax system as people had …