From 1989 to 1993, Qadri continuously worked as an opposition leader and trying to indicate the government's mistakes and to suggest ways for improving the situation in the political, educational, and economical fields. In 1991, PAT and Tehrik-e-Nifas-e-Fiqh-e-Jafria (Moosavi Faction) signed a 'Communique of Unity' to promote social and religious harmony. In another move, PAT for the first time in the political history of Pakistan, introduced an idea of "working relationship" between the three national political forces, PAT, TNFJ and Tehreek-e-Istaqlal.