Who among the following can join the National Pension System (NPS)?

Updated 11 Apr 2026 · From UPSC Prelims GS Paper I 2017, Q61

Contents11
UPSC Prelims GS2017Indian Economy
  1. AResident Indian citizens only
  2. BPersons of age from 21 to 55 only
  3. CAll State Government employees joining the services after the state of notification by the respective State Governments
  4. DAll Central Government employees including those of Armed Forces joining the services on or after 1st April, 2004
Show answer

Answer: (C) All State Government employees joining the services after the state of notification by the respective State Governments

The National Pension System (NPS) has different eligibility criteria for different categories of people, and this question tests precision in that knowledge.

Option (a) is incorrect:
NPS is not limited to 'resident Indian citizens only'.
NRIs (Non-Resident Indians) were also allowed to open NPS accounts (this was enabled through online registration).

Option (b) is incorrect:
The age criteria for joining NPS is 18 to 60 years (later extended to 65), NOT 21 to 55.
This is an example of UPSC's 'deceptive presentation' technique — giving a plausible-sounding but wrong age range.

Option (c) is correct:
NPS is applicable to all State Government employees joining services after the date of notification by the respective State Governments.
Each state government issued its own notification adopting NPS for new employees, and the effective date varies from state to state.

Option (d) is incorrect:
While NPS is applicable to all Central Government employees joining service on or after 1st January 2004 (not 1st April 2004), it explicitly EXCLUDES Armed Forces personnel.
The Armed Forces have their own separate pension arrangements.
The question includes 'Armed Forces' in option (d) to make it incorrect.

Key facts:

  • NPS for Central Government = from 1 Jan 2004 (excluding Armed Forces)
  • NPS for State Government = from the date of respective state notification
  • NPS for general public = age 18-60 (later 65)
Why this was asked

NPS is the mandatory pension scheme for all new government employees (central and state) who joined after specific notification dates, replacing the old defined benefit pension system.

The question tests precise knowledge of NPS eligibility - particularly that Armed Forces are excluded from NPS and have separate pension arrangements, while state employees join based on their respective state's notification date.

NPS Eligibility Categories

Indian Economy National Pension System NPS State Government employees Central Government employees

NPS Eligibility: Government vs All Citizens

Must know

NPS applies to Central Govt employees from 1 Jan 2004 (excluding Armed Forces)

State Govt employees covered from date of respective state notification

All Citizens can join NPS between ages 18-65

Good to know

NRIs are also eligible to open NPS accounts

What is NPS

National Pension System (NPS) is a government-sponsored pension scheme that replaced the old guaranteed pension system for new government employees. It operates on defined contribution basis rather than defined benefit.

NPS Coverage Categories

Category

Effective Date

Age Criteria

Special Notes

Central Govt Employees

1 Jan 2004

At joining

Armed Forces excluded

State Govt Employees

Date of state notification

At joining

Each state notified separately

All Citizens (Voluntary)

2009 onwards

18-65 years

Including NRIs

Corporate Sector

2010 onwards

18-65 years

Employer contribution model

Key Implementation Facts

PFRDA (Pension Fund Regulatory and Development Authority) regulates NPS

Tier-I account is mandatory with lock-in till age 60, Tier-II is voluntary withdrawal

Minimum contribution: ₹1,000 per year for Tier-I account

Tax benefits available under Section 80C and additional ₹50,000 under 80CCD(1B)

Exam traps

Trap: Armed Forces are excluded from NPS despite being Central Govt employees

Trap: Age limit is 18-65, not 21-55 as given in wrong option

Trap: Central Govt NPS started 1 Jan 2004, not 1 April 2004

Trap: NRIs can join NPS, so it's not 'resident citizens only'

Trap: State employees join from state notification date, not a uniform national date

Pension System Evolution in India

Indian Economy

From OPS to NPS: India's Pension Reform

Must know

Old Pension Scheme (OPS) was unfunded defined benefit system

NPS is funded defined contribution system introduced for sustainability

Good to know

Fiscal burden of OPS led to pension reforms in 2004

Why Pension Reform

The Old Pension Scheme (OPS) guaranteed 50% of last drawn salary as pension, creating an unfunded liability for governments. Rising life expectancy and growing government workforce made this fiscally unsustainable.

OPS vs NPS Comparison

Aspect

Old Pension Scheme (OPS)

New Pension System (NPS)

Benefit Type

Defined Benefit (guaranteed amount)

Defined Contribution (market-linked)

Funding

Unfunded (pay-as-you-go)

Funded (individual accounts)

Pension Amount

50% of last salary + DA

Market performance dependent

Government Liability

Unlimited future liability

Limited to contribution

Applicable To

Pre-2004 employees

Post-2004 new employees

Recent Developments

Several states like Rajasthan, Chhattisgarh have reverted to OPS for political reasons

Centre maintains NPS is fiscally prudent and necessary for long-term sustainability

PFRDA has been making NPS more attractive with higher returns and flexibility

Armed Forces Pension System

Indian Economy Armed Forces

Armed Forces: Separate Pension Arrangements

Must know

Armed Forces excluded from NPS, continue with separate pension system

One Rank One Pension (OROP) implemented for Armed Forces in 2015

Good to know

Early retirement at 35-58 makes military pensions unique

Why Separate System

Armed Forces have unique service conditions including early retirement (35-58 years), risk to life, and frequent transfers. These require special pension arrangements different from civilian employees.

Key Features

OROP: Same rank, same pension regardless of retirement date

Disability pension for service-connected injuries and disabilities

Family pension continues to spouse and children after personnel's death

Ex-servicemen get preference in civilian government jobs

Exam traps

Trap: Armed Forces are not covered by NPS despite being Central Govt employees

Trap: OROP is specific to Armed Forces, not applicable to civilian employees