By Chakshu Rai and Anirudh Burman What is the difference between a JPC and a PAC? A structured committee system was introduced in 1993 to provide for greater scrutiny of government functioning by Parliament. Most committees of Parliament include MPs from both the Lok Sabha and Rajya Sabha. A Joint Parliamentary Committee (JPC) is an ad-hoc body. It is set up for a specific object and duration. Joint committees are set up by a motion passed in one house of Parliament and agreed to by the other. The details regarding membership and subjects are also decided by Parliament. For example, the motion to constitute a JPC on the stock market scam (2001) and pesticide residues in soft drinks (2003) was moved by the government in the Lok Sabha. The motion on the stock market scam constituted a JPC of 30 members of which 20 were from the Lok Sabha and 10 were from the Rajya Sabha. The motion to constitute the JPC on pesticides included 10 members from the Lok Sabha and 5 from the Rajya Sabha. The terms of reference for the JPC on the stock market scam asked the committee to look into financial irregularities, to fix responsibility on persons and institutions for the scam, to identify regulatory loopholes and also to make suitable recommendations. The Public Accounts Committee (PAC), however, is constituted every year. Its main duty is to ascertain how the money granted (budget) by Parliament has been spent by the government. The PAC scrutinises the accounts of the government on the basis of CAG reports. The composition and functions of the committee are governed by parliamentary procedures. The PAC can consist of 15 to 22 members. Not more than 15 members can be from the Lok Sabha, and the representation from the Rajya Sabha cannot exceed 7 members. A minister cannot be a member of the PAC. What can a JPC do that a PAC cannot? The PAC examines cases involving losses and financial irregularities.