The National People's Congress (NPC) is the highest organ of state power of the People's Republic of China (PRC). Per the principle of unified power, the NPC heads China's unified state apparatus, and per the division of labour of state organs all state organs from the State Council to the Supreme People's Court (SPC) are accountable to it. With 2,977 members in 2023, it is the largest legislative body in the world. The NPC is elected for a term of five years. It holds annual sessions every spring, usually lasting from 10 to 14 days, in the Great Hall of the People on the west side of Tiananmen Square in Beijing.
Under China's Constitution, the NPC is structured as a unicameral legislature, with the power to amend the Constitution, legislate and oversee the operations of the government, and elect the major officers of the National Supervisory Commission, the Supreme People's Court, the Supreme People's Procuratorate, the Central Military Commission, and the state. Since Chinese politics functions within a communist state framework based on the system of people's congress, the NPC works under the leadership of the Chinese Communist Party (CCP). Some observers characterize the branch as a rubber stamp body. Most delegates to the NPC are officially elected by local people's congresses at the provincial level, local legislatures which are indirectly elected at all levels except the county-level. The CCP controls the nomination and election processes at every level in the people's congress system.