The Communist Party of China (CPC; 中国共产党, Zhōngguó Gòngchǎndǎng), founded in Shanghai in July 1921 with Chen Duxiu as its first leader, is the sole governing party of the People's Republic of China. The 1982 PRC Constitution, in its Preamble and as amended in March 2018 to insert "leadership by the Communist Party of China is the defining feature of socialism with Chinese characteristics" into Article 1, constitutionalises the Party's supremacy over the state. The CPC is organised on the Leninist principle of "democratic centralism" (民主集中制), codified in Article 3 of the Party Constitution, under which lower bodies obey higher bodies and all members obey the Central Committee. Its guiding ideology is the cumulative canon of Marxism-Leninism, Mao Zedong Thought, Deng Xiaoping Theory, the Theory of Three Represents, the Scientific Outlook on Development, and Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, the last enshrined in the Party Constitution at the 19th Party Congress in October 2017.
Structurally, the CPC's supreme organ is the National Congress, convened every five years, which formally elects the Central Committee (about 200 full members). The Central Committee in turn elects the Politburo (around 25 members) and its apex Politburo Standing Committee (PSC, currently seven members), alongside the General Secretary, who is the paramount leader. Power is concentrated through the principle that the Party controls the "gun" (the People's Liberation Army via the Central Military Commission), the "knife handle" (security and legal organs), and the "pen" (propaganda). The Party maintains parallel committees inside every state ministry, state-owned enterprise, university, and increasingly private firms, ensuring that the Party leads government rather than merely staffing it. Discipline is enforced by the Central Commission for Discipline Inspection (CCDI), reinforced after 2018 by the National Supervisory Commission established under the Supervision Law.
With over 99 million members as of 2024, the CPC is the world's largest political party. Xi Jinping serves concurrently as General Secretary, President of the PRC, and Chairman of the Central Military Commission — a "trinity" of party, state, and military headship. At the 20th Party Congress in October 2022 Xi secured a precedent-breaking third term as General Secretary, following the 2018 abolition of the two-term limit on the state presidency, signalling a consolidation of personalised authority and the elevation of "common prosperity" and national security as governing priorities into 2026. The CPC governs alongside eight legally subordinate "democratic parties" under a united-front framework, but tolerates no organised opposition.
For the exam, the CPC is central to China-focused political-system and international-relations papers (FSOT, UPSC GS-II comparative governance, CSS and BCS international affairs). Examiners typically ask candidates to distinguish the Party hierarchy from the state hierarchy (CPC versus the State Council and National People's Congress), to explain democratic centralism, and to trace the constitutional embedding of Party leadership via the 2018 amendments. A frequent comparative angle contrasts the CPC's fused party-state model with India's multiparty democracy or Western separation of powers.
Example
At the 20th National Congress in October 2022, the Communist Party of China re-elected Xi Jinping as General Secretary for an unprecedented third term, cementing his control over the Politburo Standing Committee.
Frequently asked questions
Democratic centralism is the CPC's core organisational principle, codified in Article 3 of the Party Constitution. It permits discussion before decisions but requires lower bodies, minorities, and all members to obey higher bodies and the Central Committee once a decision is taken.