Bihar Police CSBC Constable Special Branch Exam Admit Card 2026

The Bihar Police CSBC (Central Selection Board of Constable) Special Branch Constable examination is conducted by the Central Selection Board of Constable, Bihar for recruitment of constables in the Special Branch of Bihar Police. Special Branch constables perform intelligence gathering, surveillance, and security-related duties within the state police framework. This recruitment is for candidates seeking to join the Bihar Police force in a specialised intelligence role. The selection process includes a written examination (prelims and mains), physical efficiency test, and document verification. Successful candidates are appointed as constables in the Special Branch with opportunities for promotion within the Bihar Police hierarchy.

Important Dates

Note: Candidates are advised to check the official CSBC Bihar website regularly for updated dates.

Vacancy Details (Typical / Indicative)

Note: Exact vacancy numbers will be mentioned in the official notification. The above figures are indicative based on previous CSBC Bihar Police recruitments.

Eligibility Criteria

Educational Qualification

• Candidates must have passed Intermediate (10+2) or equivalent examination from a recognized Board/University
• Knowledge of Hindi language is essential
• Preference may be given to candidates with higher educational qualifications

Age Limit

Age as on: 01 August 2026 (typically)

Age Relaxation:

Nationality

• Candidate must be a citizen of India
• Domicile of Bihar state is mandatory
• Valid domicile certificate must be produced during document verification

How to Apply

1. Visit the official CSBC Bihar website at www.csbc.bih.nic.in
2. Click on the "Apply Online" link for Special Branch Constable recruitment
3. Register yourself by providing basic details (name, email, mobile number) and create login credentials
4. Login using the generated registration number and password
5. Fill in the complete application form with personal, educational, and other required details
6. Upload scanned copies of recent photograph (50 KB, JPG format) and signature (20 KB, JPG format)
7. Upload scanned documents: 10th certificate, 12th certificate, domicile certificate, caste certificate (if applicable)
8. Pay the application fee through online mode (Debit Card/Credit Card/Net Banking)
9. Review all filled information carefully and submit the application form
10. Take a printout of the submitted application form for future reference

Application Fee

Payment Mode: Online only (Debit Card/Credit Card/Net Banking/UPI)

Selection Procedure

The selection process for Bihar Police CSBC Special Branch Constable consists of the following stages:

1. Preliminary Examination: Computer-based objective type test covering General Knowledge, General Science, Mathematics, Mental Ability, and Current Affairs. Qualifying candidates proceed to mains examination.

1. Main Examination: Detailed written examination with questions on similar subjects as prelims but with higher difficulty level and additional emphasis on Bihar-specific topics. Marks obtained in mains are counted for final merit.

1. Physical Efficiency Test (PET): Candidates who qualify the mains examination must pass mandatory physical standards and efficiency tests including running, long jump, and high jump as per prescribed norms.

1. Physical Measurement Test (PMT): Verification of height, chest (for males), and weight as per category-wise standards prescribed by Bihar Police.

1. Document Verification: Shortlisted candidates must present original documents for verification including educational certificates, domicile certificate, caste certificate, age proof, and character certificate.

1. Medical Examination: Final medical fitness examination conducted by authorized medical board to ensure candidates meet health standards required for police service.

1. Final Merit List: Based on marks obtained in Main Examination and successful completion of all subsequent stages, final merit list is prepared and appointments are offered.

Examination Pattern

Preliminary Examination

Negative Marking: 0.25 marks deducted for each wrong answer

Main Examination

Negative Marking: 0.25 marks deducted for each wrong answer

Note: Both examinations are objective type (MCQ format) conducted in online mode.

Detailed Syllabus

General Knowledge

• Indian History: Ancient, Medieval, and Modern India
• Indian Geography: Physical, Economic, and Social Geography
• Indian Polity and Constitution
• Indian Economy and Planning
• National and International Current Affairs
• Books and Authors
• Important Days and Events
• Awards and Honours
• Sports and Games

Bihar Specific General Knowledge

• History of Bihar: Ancient, Medieval, and Modern periods
• Geography of Bihar: Rivers, Climate, Soil, Minerals
• Economy of Bihar: Agriculture, Industries, Infrastructure
• Culture and Heritage of Bihar
• Important Personalities from Bihar
• Bihar Government Schemes and Policies
• Districts and Administrative Divisions of Bihar

General Science

• Physics: Motion, Force, Energy, Light, Sound, Electricity
• Chemistry: Elements, Compounds, Acids, Bases, Metals, Non-metals
• Biology: Human Body, Diseases, Nutrition, Plants, Animals
• Environmental Science and Ecology
• Scientific Inventions and Discoveries
• Everyday Science Applications

Mathematics

• Number System and Simplification
• Percentage and Ratio-Proportion
• Average and Mixtures
• Time and Work
• Time, Speed and Distance
• Simple and Compound Interest
• Profit and Loss
• Mensuration: Area and Volume
• Algebra: Basic equations
• Geometry and Trigonometry basics

Mental Ability and Reasoning

• Analogies and Similarities
• Odd One Out
• Series Completion: Number, Letter, Figure
• Coding and Decoding
• Blood Relations
• Direction Sense
• Ranking and Arrangement
• Syllogism
• Venn Diagrams
• Data Interpretation
• Puzzles and Seating Arrangement

General Hindi

• व्याकरण (Grammar): संज्ञा, सर्वनाम, विशेषण, क्रिया
• वर्तनी शुद्धि (Spelling Correction)
• विलोम शब्द (Antonyms)
• पर्यायवाची शब्द (Synonyms)
• मुहावरे और लोकोक्तियाँ (Idioms and Proverbs)
• वाक्यांश के लिए एक शब्द
• संधि और समास
• अपठित गद्यांश (Unseen Passage)

Current Affairs

• National and International Events (last 6-12 months)
• Government Schemes and Initiatives
• Sports Events and Winners
• Science and Technology Updates
• Economic Developments
• Appointments and Resignations
• Important Summits and Conferences

Computer Knowledge

• Basic Computer Fundamentals
• MS Office: Word, Excel, PowerPoint
• Internet and Email basics
• Computer Hardware and Software
• Operating Systems
• Common Abbreviations
• Cyber Security basics

Salary Structure (Typical / Indicative)

Additional Benefits:

• Medical facilities for self and dependents
• Government accommodation or HRA
• Leave Travel Concession (LTC)
• Pension and Gratuity benefits
• Uniform and equipment allowance
• Annual increments as per government norms
• Special allowances for field duties

Note: Salary figures are indicative and based on current Bihar Police pay structure. Actual amounts may vary based on posting location and applicable allowances.

Bihar Police Special Branch Constables have a structured career progression path with opportunities for promotion through departmental examinations and seniority. Typical promotion hierarchy includes progression to Head Constable, Assistant Sub-Inspector (ASI), Sub-Inspector (SI), and further to Inspector ranks based on performance, experience, and qualifying departmental promotion exams. Officers with consistent good service records and additional qualifications can reach senior positions within 20-25 years of service.

Admit cards for Bihar Police CSBC Special Branch Constable examination are released approximately 10-15 days before the scheduled examination date on the official CSBC Bihar website (www.csbc.bih.nic.in). Candidates must download their admit cards by logging in with their registration number and password/date of birth. The admit card contains important details including examination centre, reporting time, and instructions. No physical admit cards are sent by post; candidates must carry a printed copy along with valid photo ID proof to the examination centre.

Results for Bihar Police CSBC Special Branch Constable examination are declared on the official CSBC website in PDF format containing roll numbers of qualified candidates. Preliminary examination results are typically announced within 30-45 days of the exam, followed by Main examination results within 2-3 months. Candidates can check their results by entering their registration/roll number on the official portal. Final merit list is prepared based on Main examination scores and published after completion of all selection stages including PET/PMT.

The cutoff marks for Bihar Police CSBC Special Branch Constable vary each year based on factors including number of vacancies, difficulty level of examination, and number of candidates appearing. Typically, General category cutoff ranges between 60-70 marks (out of 100), SC/ST category between 40-50 marks, and BC/EBC category between 50-60 marks in the Preliminary examination. Main examination cutoffs are generally 5-10 marks higher across categories. Actual cutoffs are announced along with the results.

Examination Centres

The Bihar Police CSBC Special Branch Constable examination is conducted at various centres across Bihar state and select cities in neighbouring states.

Bihar Centres: Patna, Gaya, Bhagalpur, Muzaffarpur, Darbhanga, Purnia, Arrah, Bihar Sharif, Munger, Chhapra, Saharsa, Samastipur, Begusarai, Motihari, Sitamarhi, Madhubani, Siwan, Katihar, Buxar, Sasaram, Hajipur, Jehanabad, Bettiah, Gopalganj

Other Centres (if announced): Ranchi (Jharkhand), Varanasi (Uttar Pradesh), Kolkata (West Bengal)

Note: Final examination centre is allotted to candidates based on their preference and availability. Centre details are mentioned on the admit card. CSBC reserves the right to add, delete, or change examination centres.