⚡ TL;DR

Under the 2026 four-group system, the algorithm does most of the strategic work for you — you no longer rank zones. You simply rank cadres in order of personal preference (subject to category rules). But because outsider allocation is now a mechanised roster cycle, your top 3–5 cadre choices carry the heaviest weight. Choose with realism about climate, language, family logistics, and 35-year fit.

What changed in DAF-II from CSE 2026

Until CSE 2025, DAF-II had a zone preference layer: rank 5 zones, then list cadres inside each zone. Under the 2026 OM, the zonal layer is gone. You now submit:

  1. Service preference — full ranked list of 24+ Group A services (IAS, IFS, IPS, IRS-IT, IRS-Customs, IAAS, IRTS, IPoS, etc.).
  2. Cadre preference — a single ranked list of 25 cadres in order of your priority.

No zonal aggregation. DoPT's roster does the geographical balancing automatically.

The strategic frame

Think of your cadre list as 25 ranked bets, with the top 3–5 carrying disproportionate weight. The algorithm walks down your list when slotting you as an outsider; it stops at the first cadre with an open slot in the current group-rotation phase.

Common cadre-filling mistakes

  1. Auto-listing all your geographically familiar cadres first — then leaving the rest blank or randomly ordered. If your top 5 are full and you've left #6 onwards in default alphabetical order, DoPT will fill those mechanically, potentially landing you in a state you never thought through.
  2. Listing tiny cadres at the top because of romantic notions (Sikkim, Goa). These take 0–2 IAS officers per year; your shot is statistically very small.
  3. Ignoring language and climate — Tamil Nadu and Kerala mandate state-language proficiency (compulsory departmental exam within 2 years); fail and your probation extends.
  4. Not coordinating with spouse — if your partner is also appearing, joint cadre planning can save 5 years of weekend marriages.

A practical filling framework

Four questions before you rank:

  1. Family logistics: Where can your spouse/parents/children realistically settle for 30+ years?
  2. Language: Are you willing to learn Tamil, Bengali, or Manipuri to mandate-level proficiency? Compulsory state-language test within probation.
  3. Climate & terrain: AGMUT could mean Andaman OR Delhi OR Mizoram in the same career. Are you prepared?
  4. Cadre size and political stability: Larger cadres (UP, Maharashtra, MP, WB) mean more posting variety, more central deputation slots, and more political churn. Smaller cadres (Sikkim, Tripura, HP) mean tighter postings, faster promotion ladders, less variety.

Worked scenario: Bihar domicile, AIR 80, optimising for home cadre

Profile: 24-year-old, Bihar domicile, Hindi medium, parents in Patna, willing to consider neighbouring states.

Optimal cadre preference order (CSE 2026):

  1. Bihar (home cadre — claim insider slot)
  2. Jharkhand (carved from Bihar, language overlap, Group II)
  3. Madhya Pradesh (Hindi, large cadre, Group II — high outsider cycle probability)
  4. Uttar Pradesh (Hindi, largest cadre, Group IV — many outsider slots)
  5. Chhattisgarh (Hindi, Group I)
  6. Rajasthan (Hindi, Group III)
  7. Uttarakhand (Hindi, Group IV)
  8. Haryana (Hindi-Punjabi mix, Group II)
  9. Himachal Pradesh (Hindi, Group II)
  10. Odisha (climate fit, Group III)

Then continue down with cadres outside the Hindi belt — Gujarat, Maharashtra, Karnataka, Kerala, TN, WB, NE cadres, AGMUT.

Why this order works for AIR 80:

  • AIR 80 likely clears Bihar insider cut-off (4 insider slots, ~10 Bihar-domiciles ranked above) — probability of Bihar as insider: 70%+.
  • If Bihar slot is missed, the outsider roster will allocate based on the year's cycle. Top 5 are all Hindi-belt cadres → if any group's outsider slot opens in those, the candidate gets a familiar state.
  • A safety net (#6–#10) covers all four groups.

What if you're indifferent?

Rank by cadre size + climate fit + language openness. Avoid filling on prestige folklore — "good cadre" and "bad cadre" change every five years.

Topper rationale (verified)

  • Shakti Dubey (CSE 2024, AIR 1) — Prayagraj, UP. Got UP as insider. In media interactions she has framed her preference as "serving the state I come from" — the classic insider rationale.
  • Harshita Goyal (CSE 2024, AIR 2) — Haryana domicile, allotted Gujarat. A clear strategic choice of a large, development-rich outsider cadre over a smaller home option.
  • Dongre Archit Parag (CSE 2024, AIR 3) — allotted Karnataka. Language-and-economy-driven preference.
  • Aditya Srivastava (CSE 2023, AIR 1) — Lucknow, UP. Got UP as insider — same insider story.
  • Animesh Pradhan (CSE 2023, AIR 2) — Odisha domicile, allotted Odisha as insider on his first attempt at age 22.

The pattern: top rankers from large insider-pool states (UP, Odisha) almost always get home cadre. Top rankers from smaller states often strategically pick a larger outsider cadre.

Mentor's note

Fill DAF-II with the same seriousness as your Mains essay. It is the single most consequential form you will ever fill — 35 years of life, family, and identity follow from it. Under the 2026 policy, with no zonal buffer, every rank in your top-10 matters even more.

Sources

Ujiyari Ujiyari — Current Affairs