Bihar BPSC APO Exam is conducted by the Bihar Public Service Commission to recruit eligible candidates for the post of Assistant Prosecution Officer (APO) in the state prosecution department. This prestigious examination offers law graduates an opportunity to serve in the judicial system of Bihar by representing the government in criminal cases and assisting in the delivery of justice.
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The selection process generally consists of three stages: Preliminary Examination, Main Examination, and Interview. The preliminary exam is objective in nature, while the mains exam includes descriptive papers focusing on law subjects such as IPC, CrPC, Evidence Act, and general studies. Candidates must hold a degree in Law (LLB) from a recognized university to be eligible. The BPSC APO post provides job security, respectable salary, and career growth, making it a highly competitive Right after examination among law aspirants in Bihar.
Bihar BPSC APO : Overview
| Feature | Details |
| Exam Name | Assistant Prosecution Officer (APO) Exam |
| Organizing Body | Bihar Public Service Commission (BPSC) |
| Department | Home Department (Directorate of Prosecution), Bihar |
| Pay Scale | Pay Level-9 |
| Educational Qualification | Law Graduate from a recognized university; must be eligible to register as an advocate to practice in court |
| Age Limit (as of 01.08.2026) | Minimum 21 years. Maximum: 37 years (Unreserved Male), 40 years (BC/EBC Male & Female, Unreserved Female), 42 years (SC/ST Male & Female) |
| Application Dates | 27.02.2026 to 20.03.2026 |
| Application Fee | Rs. 100/- for general candidates (Additional biometric fee of Rs. 200/- applies if Aadhaar number is not provided) |
Bihar BPSC APO : Exam Pattern
The selection process for the BPSC APO consists of three stages: the Preliminary Examination, the Main Examination, and the Interview.
1. Preliminary Examination (Objective Type)
The Prelims act as a screening test; the marks obtained here are not added to the final merit list. The question papers will be available in both Hindi and English.
| Paper | Subject | Marks | Duration | Syllabus Highlights |
| First Paper | General Studies | 100 | 2 Hours | General Knowledge, Current Affairs, General Science, Indian History & Culture, Indian Polity, and Geography. |
| Second Paper | Law | 150 | 2 Hours | Bharatiya Nyaya Sanhita 2023, Bharatiya Sakshya Adhiniyam 2023, Bharatiya Nagarik Suraksha Sanhita 2023, CPC 1908, and Fundamental Knowledge of the Indian Constitution. |
2. Main Examination (Descriptive Type)
Candidates who pass the Prelims will be called for the Mains exam, which consists of descriptive questions. Each paper has a duration of three hours.
| Paper | Subject | Marks | Syllabus Details |
| First Paper | General Studies | 100 | Same as Prelims (General Science, History, Polity, Geography, Current Events). |
| Second Paper | Hindi Language | 100 | Level equivalent to secondary examination of Bihar School Examination Board. Qualifying nature (Minimum 30 marks required); not added to merit list. |
| Third Paper | English Language | 100 | Tests the ability to express thoughts clearly in simple English. Qualifying nature (Minimum 30 marks required); not added to merit list. |
| Fourth Paper | Bharatiya Nyaya Sanhita, 2023 | 150 | In-depth knowledge of the newly enacted Bharatiya Nyaya Sanhita, 2023. |
| Fifth Paper | Bharatiya Sakshya Adhiniyam, 2023 | 150 | In-depth knowledge of the Bharatiya Sakshya Adhiniyam, 2023. |
| Sixth Paper | (i) Bharatiya Nagarik Suraksha Sanhita, 2023 (ii) Civil Procedure Code, 1908 | 75 75 | Detailed understanding of procedural laws. |
| Seventh Paper | Indian Constitutional Law | 150 | Extensive coverage of the Indian Constitution. |
| Eighth Paper | Other Laws | 150 | Arms Act 1959 , Explosive Substances Act 1908 , NDPS Act 1985 , IT Act 2000 (Ch-11) , Bihar Prohibition & Excise Act 2016 (Ch-VI & VIII) & Rules 2021/2022 , Bihar Police Act 2007 , Prevention of Corruption Act 1988 , SC/ST Act 1989 , and POCSO Act 2012. |
3. Interview
The final stage is the Interview, which carries 100 marks. The final merit list is prepared based on the marks obtained in the Main Examination and the Interview combined.
Bihar BPSC APO : Syllabus
Preliminary Examination Syllabus :
The preliminary exam acts as a screening test and consists of two objective-type papers.
| Paper | Subject | Marks / Duration | Detailed Syllabus Topics |
| First Paper | General Studies | 100 Marks 2 Hours | * General Knowledge: Includes information on current events . * General Science . * Indian History & Culture . * Indian Polity . * Geography . * Note: The questions will be framed in such a way that candidates can answer them without requiring any special or deep study. |
| Second Paper | Law | 150 Marks 2 Hours | * Bharatiya Nyaya Sanhita, 2023 . * Bharatiya Sakshya Adhiniyam, 2023 . * Bharatiya Nagarik Suraksha Sanhita, 2023 . * Civil Procedure Code, 1908 . * Fundamental Knowledge of the Indian Constitution. |
Main Examination Syllabus
Candidates who qualify in the Prelims will take the Main Exam, which consists of descriptive questions. Each paper has a duration of three hours.
Important Note for Law Papers: For papers sequentially listed from (d) to (h)—which correspond to the Fourth Paper to the Eighth Paper—the standard of the questions will be equivalent to the Law Graduate Examination of Patna University.
| Paper | Subject | Marks | Detailed Syllabus Topics & Guidelines |
| First Paper | General Studies | 100 Marks | * General Knowledge: Includes information on current events . * General Science . * Indian History & Culture . * Indian Polity . * Geography . * Note: Similar to Prelims, questions can be answered without special study. |
| Second Paper | Hindi Language | 100 Marks | * Standard: Equivalent to the level of candidates who have studied Hindi continuously from the 4th standard up to the Bihar School Examination Board’s secondary exam . * Assessment: Tests the ability to express thoughts clearly and purely in simple Hindi, and evaluates comprehension of familiar subjects. * Note: This is a qualifying paper. You must score a minimum of 30 marks to be considered qualified in the written exam. These marks will not be added to the final merit list. |
| Third Paper | English Language | 100 Marks | * Assessment: Tests the candidate’s ability to express their thoughts clearly and accurately in simple English, as well as their natural comprehension of familiar topics in English. * Note: This is a qualifying paper. You must score a minimum of 30 marks. These marks will not be added to the final merit list. |
| Fourth Paper | Bharatiya Nyaya Sanhita, 2023 | 150 Marks | * Comprehensive knowledge of the newly enacted Bharatiya Nyaya Sanhita, 2023. |
| Fifth Paper | Bharatiya Sakshya Adhiniyam, 2023 | 150 Marks | * Comprehensive knowledge of the Bharatiya Sakshya Adhiniyam, 2023. |
| Sixth Paper | (i) Bharatiya Nagarik Suraksha Sanhita, 2023 (ii) Civil Procedure Code, 1908 | 150 Marks Total (75 + 75) | * (i) Bharatiya Nagarik Suraksha Sanhita, 2023 (75 Marks) . * (ii) Civil Procedure Code, 1908 (75 Marks). |
| Seventh Paper | Indian Constitutional Law | 150 Marks | * Detailed study and understanding of Indian Constitutional Law. |
| Eighth Paper | Other Laws | 150 Marks | Questions will be asked specifically from the following acts and rules: * (a) Arms Act, 1959 . * (b) Explosive Substances Act, 1908 . * (c) The Narcotic Drugs and Psychotropic Substances Act, 1985 . * (d) The Information Technology Act, 2000 (Chapter-11 only) . * (e) Bihar Prohibition and Excise Act, 2016 (Chapter-VI and VIII only) (as amended by Bihar Act-8, 2018 and Bihar Act 10, 2020) . * (f) Bihar Prohibition and Excise Rules, 2021 and 2022 . * (g) Bihar Police Act, 2007 . * (h) Prevention of Corruption Act, 1988 . * (i) Scheduled Castes and the Scheduled Tribes (Prevention of Atrocities) Act, 1989 . * (j) POCSO Act, 2012. |
Preparation Tips
- Prioritize the 2023 Criminal Laws: The syllabus has been updated to reflect India’s new legal framework. Instead of the old IPC, CRPC, and Evidence Act, you must thoroughly study the Bharatiya Nyaya Sanhita 2023, Bharatiya Sakshya Adhiniyam 2023, and Bharatiya Nagarik Suraksha Sanhita 2023. Ensure your study materials are fully updated to these new codes.
- Do Not Ignore the Language Papers: It is easy to focus solely on law, but Papers 2 (Hindi) and 3 (English) in the Mains are mandatory hurdles. You must secure a minimum of 30 marks in each of these papers. If you fail to achieve this, you will be disqualified from the written exam, regardless of how well you perform in your law subjects. Practice basic grammar, essay writing, and clear expression in both languages.
- Match the University Standard: When tackling Papers 4 through 8 in the Main Examination, align your preparation depth with the standards of the Patna University Law Graduate Examination. The questions will test a thorough, degree-level understanding rather than just surface-level memorization.
- Master the Minor and Local Acts: Paper 8 is entirely dedicated to “Other Laws,” making it a crucial scoring area. Dedicate specific time to local laws like the Bihar Prohibition and Excise Act, 2016 (specifically Chapters VI and VIII) and the Bihar Police Act, 2007, as well as special acts like the POCSO Act, 2012 and IT Act, 2000 (specifically Chapter 11).
- Prepare Your Documentation Early: Do not wait until the last minute to organize your paperwork. The notification strictly states that all required certificates (including degree, caste, domicile, EWS, or non-creamy layer certificates) must be issued on or before the application deadline of March 20, 2026. Certificates issued after this date will not be valid.
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