Jarnail Singh case

Also called: Jarnail Singh v. Lachhmi Narain Gupta · Topic: Safeguards for Vulnerable Sections: SCs, STs, OBCs, Minorities, Women and Children · NCERT: Beyond NCERT

Meaning

The Jarnail Singh case (Jarnail Singh v. Lachhmi Narain Gupta, 26 September 2018, five judges) is the Supreme Court judgment that changed the M. Nagaraj test for reservation in promotion. States no longer have to collect data showing that SCs and STs are backward. They must still collect data on their inadequate representation in a cadre and on overall efficiency of administration. The creamy-layer principle now applies to SC/ST promotions [4].

It matters because it decides how states can use Art. 16(4A) today. It is also the only binding ruling that applies the creamy layer to SCs and STs, and only for promotions.

Explanation

Background: the Nagaraj test

• Reservation in promotion keeps a share of higher posts for SCs and STs when serving employees are promoted. It is different from reservation at first entry into service.
• In M. Nagaraj (2006, five judges), the Court upheld the promotion-quota amendments. It called them enabling provisions: they allow the State to give promotion quotas but do not force it to [4].

• Under Nagaraj, a state using Art. 16(4A) had to collect quantifiable data (hard numbers, not guesses) on three points: 1. Backwardness of the class; 2. Inadequate representation in the services; 3. Overall efficiency of administration (Art. 335).

• Result: many state promotion rules fell because the states had no such data.

• Example: U.P. Power Corporation v. Rajesh Kumar (2012) struck down Uttar Pradesh's consequential-seniority rule.

What Jarnail Singh decided

• Backwardness test dropped for SCs and STs
• SCs and STs are already accepted as the most backward groups.

• Asking states to prove this again went against Indra Sawhney (1992).

• Two tests kept

• Data on inadequate representation is still needed.

• The efficiency condition (Art. 335) still applies.

• Creamy layer applied to SC/ST promotions

• Creamy layer means the better-off members of a group are left out of the benefit.

• The Court treated it as part of the principle of equality [4].

• No reference to a larger bench

• The Court refused to send Nagaraj to a seven-judge bench [4].
• So Nagaraj still stands, with the changes made by Jarnail Singh.

Limits that still apply

• The 50% ceiling on reservations.
• Reservation must not go on indefinitely.
• Art. 16(4A) covers SCs and STs only, not OBCs.
• The provision only enables the State. It does not create a duty to give promotion quotas.

In the Constitution and practice

• Constitutional base
• Art. 16(4): the State may reserve jobs for backward classes that are not adequately represented. In Indra Sawhney (16 November 1992), the Court held that this covers only first appointment, not promotion [4].
• Art. 16(4A) (77th Amendment, 1995, in force from 17 June 1995): allows reservation "in matters of promotion, with consequential seniority" for SCs and STs who, "in the opinion of the State, are not adequately represented" [3][2].
• 85th Amendment (2001): added "with consequential seniority" [2], with effect from 17 June 1995 [4]. Consequential seniority means an SC or ST employee keeps the seniority earned through a reserved promotion.

• Art. 335 and its proviso (82nd Amendment, 2000): SC/ST claims must be balanced with efficiency of administration. The proviso allows relaxed qualifying marks and lower evaluation standards in promotions.

• The case chain

Case	Year	Rule on promotion quotas
Indra Sawhney	1992	No reservation in promotion under Art. 16(4) [4]
M. Nagaraj	2006	Amendments valid; data needed on backwardness, representation and efficiency [4]
Jarnail Singh	2018	Backwardness data not needed for SC/ST; creamy layer applies [4]
B.K. Pavitra II	2019	Upheld Karnataka's 2018 Act restoring consequential seniority (Karnataka Act No. 21 of 2018) [5]; read efficiency inclusively
Mukesh Kumar	2020	No fundamental right to reservation in promotion
Jarnail Singh II	January 2022	The cadre (one group of posts in one service) is the unit for data; data must be reviewed periodically

• In practice
• After 2018, states had an easier path because they no longer needed backwardness studies.
• Pavitra II accepted Karnataka's study that promotion quotas had not harmed overall efficiency [4].

• Jarnail Singh II (2022) made the representation test stricter in one way: data must be cadre-wise. It also left the measure of "adequate representation" to governments and set no yardstick.

• Creamy layer debate

• In Davinder Singh (2024), four judges urged a creamy-layer test for SCs and STs in general. This was obiter (a judge's remark that is not binding law).
• The Union government holds that Art. 341 has no provision for a creamy layer among SCs, and that there is no such concept for SC/ST reservation at present [1].
• So the binding creamy-layer rule for SCs and STs comes only from Jarnail Singh, and only for promotions.

Don't confuse with

• M. Nagaraj (2006): set three data tests (backwardness, representation, efficiency). Jarnail Singh (2018) removed only the backwardness test for SCs and STs.
• Jarnail Singh II (2022): a later ruling saying the cadre is the unit for data and that data must be reviewed periodically. Jarnail Singh (2018) is the one that dropped the backwardness test and applied the creamy layer.
• Creamy layer for OBCs: applies to all OBC reservation and comes from Indra Sawhney (1992). For SCs and STs, the creamy layer binds only in promotions, through Jarnail Singh. The Davinder Singh (2024) remarks are obiter.
• Davinder Singh (2024): about sub-classification of SCs, decided by seven judges, 6:1. Jarnail Singh is about promotion quotas, decided by five judges.

Prelims Hooks

• Jarnail Singh v. Lachhmi Narain Gupta: 26 September 2018, five-judge Constitution Bench.
• Of the three Nagaraj tests, Jarnail Singh dropped backwardness but kept inadequate representation and efficiency. Trap: an option saying "no data at all is needed" is wrong.
• Jarnail Singh applied the creamy layer to SC/ST promotions as part of the principle of equality [4].
• It refused to refer Nagaraj to a seven-judge bench [4].
• The case concerns Art. 16(4A), inserted by the 77th Amendment (1995), which covers SCs and STs only, not OBCs. Do not mix it up with Art. 16(4B) (81st Amendment, 2000), which deals with carried-forward vacancies.
• Follow-ups: Mukesh Kumar (2020) said there is no fundamental right to reservation in promotion. Jarnail Singh II (2022) made the cadre the unit for data.

Mains Points

• Dialogue between Parliament and the Court: Indra Sawhney led to the 77th Amendment, the catch-up rule led to the 85th, and Nagaraj's data tests were partly relaxed in Jarnail Singh.
• This shows how amendments and judicial review shape social justice together.

• The "enabling, not mandatory" reading keeps both in balance.

• Creamy layer in SC/ST promotions

• For: benefits reach the truly deprived SC/ST employees, as with the OBC rule.
• Against: caste stigma (untouchability) stays even after a family gains income. The Union government says Art. 341 has no creamy-layer provision [1].

• The tension between the Jarnail Singh ruling and the government's position is still unresolved.

• Efficiency vs representation (Art. 335)

• Pavitra II reads efficiency inclusively: an administration that includes SCs and STs is itself efficient.
• Critics fear lower standards and resentment among general-category employees.
• Cadre-wise, periodically reviewed data (Jarnail Singh II) is a middle path. A fixed yardstick for "adequate representation" is still missing.

Related concepts

• Reservation in promotion
• 77th Constitutional Amendment Act 1995
• Catch-up rule
• Consequential seniority
• 82nd Constitutional Amendment Act 2000
• Claims of SCs and STs to services
• M. Nagaraj case
• E.V. Chinnaiah case
• Davinder Singh case
• Sub-classification of Scheduled Castes

Read more

• Reservation case law II: promotions and sub-classification of SCs