16. Equality of opportunity in matters of public employment.—(1) There shall be equality of opportunity for all citizens in matters relating to employment or appointment to any office under the State. (2) No citizen shall, on grounds only of religion, race, caste, sex, descent, place of birth, residence or any of them, be ineligible for, or discriminated against in respect of, any employment or office under the State. (3) Nothing in this article shall prevent Parliament from making any law prescribing residence requirements for certain classes of employment. (4) Nothing in this article shall prevent the State from making any provision for the reservation of appointments or posts in favour of any backward class of citizens which, in the opinion of the State, is not adequately represented in the services under the State.
Article 15 bans discrimination generally. Article 16 does the same job specifically for government jobs — and adds its own reservation power, capped by one landmark case at 50%.
What Article 16 Does
- Core ruleClause (1) guarantees equality of opportunity for all citizens in public employment..
- Named groundsClause (2) bars discrimination on grounds of religion, race, caste, sex, descent, place of birth, or residence..
- Who it coversArticle 16 protects citizens only, applying specifically to jobs and offices under the State..
- Why it mattersArticle 16 is Article 14’s named application for government employment, the same way Article 15 applies it to general discrimination..
The Reservation Clauses
- 16(4)Lets the State reserve posts for a backward class that is not adequately represented in government services..
- 16(4A) and 16(4B)Added later, these allow reservation in promotions for SC/ST, and let unfilled reserved vacancies carry over to the next year without counting against the 50% cap..
- 16(6)Added by the 103rd Amendment (2019), reserves up to 10% of posts for economically weaker sections..
- So whatArticle 16 has grown from one general rule into a detailed reservation framework across four separate clauses..
Indra Sawhney (1992): The Mandal Case
- The caseA nine-judge bench examined the Mandal Commission’s 27% reservation for socially and educationally backward classes in central government jobs..
- The 50% capThe Court fixed a general ceiling of 50% on total reservation under Article 16(4), except in extraordinary circumstances..
- Creamy layerIt held that the ‘creamy layer’ — the socially advanced members of a backward class — must be excluded from reservation benefits..
- PromotionsThe 1992 judgment held reservation should apply only to initial appointments, not promotions — a ruling later reversed by the 77th Amendment’s clause 16(4A)..
16(3): The Residence Exception
- What it allowsParliament, not a State, can pass a law requiring residence within a State or Union Territory for certain classes of jobs..
- Why only ParliamentGiving States this power themselves would let them freely discriminate by residence, undermining the all-India character of public employment..
- So whatThis is a narrow, deliberately Parliament-only exception — a State law imposing a residence requirement on its own would be unconstitutional..
Work through practice questions on Article 16 and reservation in public employment, then keep practising with a random Indian Polity question.
16(4A) and 16(4B): Added Later
- 16(4A)Inserted by the 77th Amendment (1995), it allows reservation in promotions specifically for SC and ST employees..
- M. Nagaraj, 2006The Supreme Court upheld 16(4A), but required the State to show backwardness, inadequate representation, and no harm to administrative efficiency before using it..
- 16(4B)Inserted by the 81st Amendment (2000), it lets unfilled reserved vacancies from one year be carried forward and filled the next year, without counting toward that year’s 50% cap..
- So whatTogether, 16(4A) and 16(4B) extend reservation into promotions and across years — both are separate exceptions to the general 50% rule..
Jarnail Singh (2018): Creamy Layer Extended
- The rulingThe Supreme Court held that the creamy layer exclusion, first laid down for OBCs in Indra Sawhney, also applies to SC and ST promotions under 16(4A)..
- Why it matteredIt meant even SC/ST candidates from the more advanced sections of their community could be excluded from promotion quotas..
- So whatCreamy layer is now a general principle across Article 16’s reservation clauses, not just an OBC-specific rule..
Which Article Caps Reservation at 50%?
- QuestionExams ask which case, and under which Article, fixed the general reservation ceiling at 50%..
- AnswerIndra Sawhney (1992), interpreting Article 16(4)..
- TrapOptions naming Article 15 instead of 16, or citing a different case like Kesavananda Bharati, are wrong — this is specifically a 16(4) ruling..
The EWS Quota in Practice
- DevelopmentArticle 16(6)’s 10% EWS quota, added in 2019, continues to shape recruitment across central and state government jobs..
- Why it mattersIt is the first reservation category in Article 16 based purely on economic criteria, not caste or tribal status..
- So whatAny current-affairs question on new reservation categories in government jobs should connect back to Article 16(6)..
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