Undertrial Prisoners' Data in India: When Process Becomes Punishment

India’s criminal justice system rests on a foundational principle: an accused person is presumed innocent until proven guilty. Yet, the reality reflected in undertrial prisoner data tells a different story. The majority of prison inmates are neither convicted, nor discharged, but undertrials. They are individuals awaiting the conclusion of their criminal cases. The statistics underscore a troubling pattern, that incarceration is often prolonged, uncertain, and disproportionate to the alleged offence. This raises a serious concern for when the legal process itself becomes a form of punishment.
Undertrial Prisoners' Data
State and Union Territory-wise data as of 31 December 2023 reveals that the total number of undertrial prisoners in India form a significant part of the total prison population. In many states, they constitute well over half of all inmates.
The category-wise distribution shows that marginalized communities are disproportionately represented. Economically weaker individuals, daily wage workers, and those lacking legal awareness or access to quality representation are more likely to remain in custody for extended periods. This imbalance reflects systemic inequities rather than individual culpability. The law, in principle, provides safeguards such as bail and speedy trial. In practice, these safeguards are unevenly accessible.
Category Wise Distribution of Undertrial Prisoners Data
| State/UT-wise and Category-wise number of Undertrial Prisoners lodged in jails as on 31st December, 2023 | ||||||
S. No. | State/UT | SC | ST | OBC | Others | Total |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| 1 | ANDHRA PRADESH | 1089 | 1453 | 1908 | 1118 | 5568 |
| 2 | ARUNACHAL PRADESH | 9 | 124 | 48 | 7 | 188 |
| 3 | ASSAM | 863 | 898 | 2434 | 3351 | 7546 |
| 4 | BIHAR | 8549 | 1514 | 26411 | 10055 | 46529 |
| 5 | CHHATTISGARH | 2100 | 3648 | 4025 | 1747 | 11520 |
| 6 | GOA | 44 | 61 | 59 | 312 | 476 |
| 7 | GUJARAT | 1409 | 1719 | 5353 | 3068 | 11549 |
| 8 | HARYANA | 5868 | 1564 | 5920 | 5940 | 19292 |
| 9 | HIMACHAL PRADESH | 537 | 35 | 161 | 1094 | 1827 |
| 10 | JHARKHAND | 2398 | 3765 | 5488 | 1933 | 13584 |
| 11 | KARNATAKA | 2627 | 1237 | 6888 | 971 | 11723 |
| 12 | KERALA | 1115 | 428 | 3353 | 1168 | 6064 |
| 13 | MADHYA PRADESH | 4385 | 4891 | 9279 | 4409 | 22964 |
| 14 | MAHARASHTRA$ | - | - | - | - | 32438 |
| 15 | MANIPUR | 15 | 142 | 104 | 155 | 416 |
| 16 | MEGHALAYA | 102 | 643 | 48 | 88 | 881 |
| 17 | MIZORAM | 77 | 1168 | 1 | 1 | 1247 |
| 18 | NAGALAND | 25 | 318 | 58 | 31 | 432 |
| 19 | ODISHA | 4374 | 3961 | 3982 | 2461 | 14778 |
| 20 | PUNJAB | 7389 | 2134 | 3659 | 11321 | 24503 |
| 21 | RAJASTHAN | 3636 | 2767 | 7240 | 3620 | 17263 |
| 22 | SIKKIM | 30 | 36 | 89 | 16 | 171 |
| 23 | TAMIL NADU | 3887 | 308 | 7906 | 250 | 12351 |
| 24 | TELANGANA | 831 | 501 | 1429 | 1038 | 3799 |
| 25 | TRIPURA | 144 | 185 | 87 | 431 | 847 |
| 26 | UTTAR PRADESH | 20534 | 3489 | 31596 | 17872 | 73491 |
| 27 | UTTARAKHAND | 1369 | 298 | 1284 | 1447 | 4398 |
| 28 | WEST BENGAL | 2437 | 840 | 2442 | 14575 | 20294 |
| 29 | A & N ISLANDS | 0 | 4 | 17 | 147 | 168 |
| 30 | CHANDIGARH | 267 | 2 | 168 | 281 | 718 |
| 31 | DNH & DAMAN DIU | 22 | 16 | 37 | 59 | 134 |
| 32 | DELHI | 3838 | 383 | 5753 | 7860 | 17834 |
| 33 | JAMMU & KASHMIR | 165 | 432 | 187 | 3784 | 4568 |
| 34 | LADAKH | 0 | 20 | 6 | 16 | 42 |
| 35 | LAKSHADWEEP | 0 | 3 | 0 | 0 | 3 |
| 36 | PUDUCHERRY | 57 | 0 | 245 | 2 | 304 |
| TOTAL | 80192 | 38987 | 137665 | 100628 | 389910 | |
| As per data provided by States/UTs | $ Maharashtra did not provide breakup. | |||||
Source: Prison Statistics India 2023 Report by National Crime Records Bureau, Ministry of Home Affairs.
Prolonged Detention: A Problem for Undertrial Prisoners
The criminal justice system runs through the path of presumption of innocence. Any person accused of a crime has to undergo trial to prove their innocence before the Court. However, the most disturbing aspect lies in the duration of incarceration. The classification of undertrials held for up to three years, between three to five years, and beyond five years exposes a harsh reality. Thousands remain imprisoned for periods that rival or even exceed the maximum sentence for the alleged offence. For those detained beyond five years, the system effectively imposes a penalty without adjudication. Even for those within the three-year bracket, prolonged detention disrupts livelihoods, fractures families, and erodes mental health.
Delays stem from multiple factors: overburdened courts, frequent adjournments, inadequate investigation, and procedural inefficiencies. However, the cumulative effect is borne solely by the accused, thereby making the pre-trial detention a punitive experience.
Undertrial Prisoner Data – Years of Detention
| State/UT-wise number of Undertrial prisoners lodged in jails for period of up to three years, three to five years and above five years as on 31st December, 2023 | ||||
S. No. | State/UT | Upto 3 years | 3 to 5 Years | Above 5 Years |
| (1) | (2) | (5) | (6) | (7) |
| 1 | ANDHRA PRADESH | 5529 | 36 | 3 |
| 2 | ARUNACHAL PRADESH | 171 | 14 | 3 |
| 3 | ASSAM | 7263 | 136 | 147 |
| 4 | BIHAR | 45035 | 1198 | 296 |
| 5 | CHHATTISGARH | 10975 | 501 | 44 |
| 6 | GOA | 390 | 64 | 22 |
| 7 | GUJARAT | 10219 | 866 | 464 |
| 8 | HARYANA | 18098 | 778 | 416 |
| 9 | HIMACHAL PRADESH | 1645 | 125 | 57 |
| 10 | JHARKHAND | 12172 | 931 | 481 |
| 11 | KARNATAKA | 10867 | 630 | 226 |
| 12 | KERALA | 6030 | 26 | 8 |
| 13 | MADHYA PRADESH | 21792 | 1057 | 115 |
| 14 | MAHARASHTRA | 26402 | 3823 | 2213 |
| 15 | MANIPUR | 393 | 5 | 18 |
| 16 | MEGHALAYA | 802 | 55 | 24 |
| 17 | MIZORAM | 1235 | 12 | 0 |
| 18 | NAGALAND | 409 | 11 | 12 |
| 19 | ODISHA | 13480 | 884 | 414 |
| 20 | PUNJAB | 23270 | 1050 | 183 |
| 21 | RAJASTHAN | 15523 | 1276 | 464 |
| 22 | SIKKIM | 167 | 4 | 0 |
| 23 | TAMIL NADU | 12199 | 106 | 46 |
| 24 | TELANGANA | 3769 | 21 | 9 |
| 25 | TRIPURA | 847 | 0 | 0 |
| 26 | UTTAR PRADESH | 65378 | 5474 | 2639 |
| 27 | UTTARAKHAND | 4099 | 251 | 48 |
| 28 | WEST BENGAL | 17128 | 1921 | 1245 |
| 29 | A & N ISLANDS | 150 | 16 | 2 |
| 30 | CHANDIGARH | 679 | 30 | 9 |
| 31 | DNH & DAMAN DIU | 102 | 22 | 10 |
| 32 | DELHI | 16286 | 1051 | 497 |
| 33 | JAMMU & KASHMIR | 3667 | 626 | 275 |
| 34 | LADAKH | 36 | 4 | 2 |
| 35 | LAKSHADWEEP | 3 | 0 | 0 |
| 36 | PUDUCHERRY | 302 | 2 | 0 |
| TOTAL | 356512 | 23006 | 10392 |
Source: Prison Statistics India 2023 Report by National Crime Records Bureau, Ministry of Home Affairs.
Role of Under Trial Review Committees (UTRCs)
The data on the total number of undertrial prisoners recommended for release by Under Trial Review Committees (UTRCs) over the past five years offers a partial counterbalance. The committees were established to periodically review cases of eligible undertrials. They identify individuals who can be released under statutory provisions or judicial guidelines. Their recommendations and subsequent releases demonstrate that administrative mechanisms can alleviate overcrowding and reduce unjust detention. However, the numbers also highlight limitations.
The number of undertrial prisoners recommended by Under Trial Review Committees (UTRCs) and released during last five years are as under:
| Year | No. of UTPs/ Convicts recommended for bail/ release | No. of inmates released pursuant to UTRCs recommendations |
| 2021 | 36,983 | 17,020 |
| 2022 | 70,780 | 35,480 |
| 2023 | 73,274 | 34,232 |
| 2024 | 53,594 | 25,982 |
| 2025 | 40,434 | 22,523 |
| Total | 2,75,065 | 1,35,237 |
Bail is the Rule
The principle that “bail is the rule, jail is the exception” is well-established in Indian Court System. Yet, the undertrial prisoners' data of India suggests that this principle is inconsistently applied. Many undertrial prisoners remain in jails due to their inability to furnish bail bonds or sureties. For indigent individuals, even modest financial conditions become an obstacle. In some cases, individuals accused of minor offences spend months or years in jail simply because they cannot afford to release.
The issue is not merely legal but socio-economic. The justice system, neutral on face, often operates in ways disadvantageous to the underprivileged. The result is a two-tier system: one where liberty is accessible to the privileged and elusive for the poor.
Legal and Constitutional Concerns
Prolonged pre-trial detention raises several serious questions against the constitutional mandate. The right to life and personal liberty under Article 21 of the Constitution includes the right to a speedy trial. When individuals remain incarcerated for years without conclusion of their cases, this right is denied.
Judicial pronouncements in Hussain (2017 CaseBase(SC) 446), Hussainara Khatoon (1995 CaseBase(SC) 711), Pal Singh (2000 CaseBase(SC) 444), etc. have repeatedly emphasized the need to avoid unnecessary detention. However, the persistence of high undertrial populations indicates a gap between judicial principles and ground-level implementation.
The Broader Picture
The plight of undertrial prisoners in India reflects a deeper tension within the justice system. It is a battle between procedural rigor and substantive justice. The legal safeguards are in place, but the failure to operationalize them consistently is a challenge. Procedural delays, coupled with socio-economic barriers, undermine the protective framework envisioned by the Constitution. The data on UTRC releases, state-wise distribution, and duration of detention collectively reveals a system where delay and inequality intersect to produce unjust outcomes. When individuals spend years in custody awaiting trial, the presumption of innocence is of no help.
Unless the issue is addressed with a reformative approach, the process itself will continue to function as punishment.