The Prime Minister's Office (PMO) is a powerful body in the Indian government, responsible for providing administrative support to the Prime Minister and assisting with policy-making and decision-making. Composition of PMO:

• Principal Secretary
• Additional Principal Secretary
• National Security Adviser (NSA)
• Principal Scientific Adviser
• Foreign Secretary
• Home Secretary
• Secretary Economic Affairs

Functions of PMO:

• Assists the Prime Minister in day-to-day activities
• Provides administrative and technical support to the Prime Minister
• Prepares briefs of important domestic and international issues for the Prime Minister
• Coordinates with other government departments and ministries
• Ensures timely execution of policies and programs

Role in Policy-making and Decision-making: The PMO plays a crucial role in policy-making and decision-making as it controls the flow of information to the Prime Minister. It assists in drafting policy documents and provides inputs for important decisions. It also monitors the implementation of policies and programs. Additionally, the PMO acts as a bridge between various departments and ministries, facilitating communication and coordination. Overall, the PMO plays a pivotal role in ensuring efficient and effective governance in India.