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Public Services in India

All-India, Central, and State Services Classification & Administrative Structure

The public services in India serve as the institutional foundation of governance, categorized into the All-India Services, Central Services, and State Services. These administrative pillars are essential for Union and State level operations, governed by the Constitution and the All-India Services Act, 1951, making them a vital topic for students and competitive exam preparation.

Classification of Public Services in India Administrative Structure and Categories

Public Services in IndiaAdministrative Backbone of the NationClassification OverviewGovernance structure divided into three broad categories regulated by theConstitution of India & All-India Services Act, 19511. All-India Services (AIS)Common to both Centre and StatesCurrent Services:• IAS (Admin)• IPS (Police) | IFS (Forest)Control Mechanism:• Ultimate control: Centre• Immediate control: StateKey Personality:Sardar Vallabhbhai Patel"Father of All-India Services"Historical Evolution:1947: ICS → IAS | IP → IPS1966: Indian Forest Service (IFS) established2. Central ServicesJurisdiction: Union Government OnlyExamples (Group A):• Indian Foreign Service (Highest Prestige)• Indian Revenue Service (IRS)• Indian Audit and Accounts Service• Central Health & Engineering ServicesClassification (Since 1974):Group A & B:Gazetted OfficersGroup C & D:Non-Gazetted Employees3. State ServicesExclusive jurisdiction of State GovernmentsCommon Roles:• State Civil Service (PCS)• State Police Service• Judicial & Medical ServicesStructure:• Class I & II: Gazetted• Class III & IV: Non-Gazetted• State prefix used (e.g., UP, AP)Promotion Link (The 1/3rd Rule):Up to 33.3% of senior AIS posts (IAS/IPS/IFS)are filled via promotion from State Servicesthrough UPSC-led selection committees.Comparison HighlightAIS members serve both Centre and States; Central Services serve only the Union;State Services occupy positions below AIS officers in the state administrative hierarchy.
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